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45328682980 = 22573137282281
BaseRepresentation
bin101010001101110011…
…001100111111100100
311100000000220200100101
4222031303030333210
51220313120323410
632453530553444
73163200306460
oct521563147744
9140000820311
1045328682980
1118250950479
128950598884
134375042609
1422a018b4a0
1512a4715d3a
hexa8dcccfe4

45328682980 has 96 divisors (see below), whose sum is σ = 115333650432. Its totient is φ = 14633395200.

The previous prime is 45328682951. The next prime is 45328683007. The reversal of 45328682980 is 8928682354.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19440 + ... + 301720.

It is an arithmetic number, because the mean of its divisors is an integer number (1201392192).

Almost surely, 245328682980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45328682980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57666825216).

45328682980 is an abundant number, since it is smaller than the sum of its proper divisors (70004967452).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45328682980 is a wasteful number, since it uses less digits than its factorization.

45328682980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282365 (or 282363 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 55.

The spelling of 45328682980 in words is "forty-five billion, three hundred twenty-eight million, six hundred eighty-two thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 14 20 28 31 35 37 62 70 74 124 140 148 155 185 217 259 310 370 434 518 620 740 868 1036 1085 1147 1295 2170 2294 2590 4340 4588 5180 5735 8029 11470 16058 22940 32116 40145 80290 160580 282281 564562 1129124 1411405 1975967 2822810 3951934 5645620 7903868 8750711 9879835 10444397 17501422 19759670 20888794 35002844 39519340 41777588 43753555 52221985 61254977 73110779 87507110 104443970 122509954 146221558 175014220 208887940 245019908 292443116 306274885 323776307 365553895 612549770 647552614 731107790 1225099540 1295105228 1462215580 1618881535 2266434149 3237763070 4532868298 6475526140 9065736596 11332170745 22664341490 45328682980