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45450351152 = 2423229185167
BaseRepresentation
bin101010010101000011…
…010101001000110000
311100022111212001200222
4222111003111020300
51221040242214102
632513554432212
73166205416253
oct522503251060
9140274761628
1045450351152
11183035a1588
128985292668
13439430190b
1422b23bd09a
1512b024aaa2
hexa950d5230

45450351152 has 60 divisors (see below), whose sum is σ = 95230050720. Its totient is φ = 20987455104.

The previous prime is 45450351151. The next prime is 45450351251. The reversal of 45450351152 is 25115305454.

It is not an unprimeable number, because it can be changed into a prime (45450351151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152873 + ... + 338039.

It is an arithmetic number, because the mean of its divisors is an integer number (1587167512).

Almost surely, 245450351152 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 45450351152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47615025360).

45450351152 is an abundant number, since it is smaller than the sum of its proper divisors (49779699568).

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

45450351152 is a wasteful number, since it uses less digits than its factorization.

45450351152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185250 (or 185221 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 45450351152 in words is "forty-five billion, four hundred fifty million, three hundred fifty-one thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 23 29 46 58 92 116 184 232 368 464 529 667 1058 1334 2116 2668 4232 5336 8464 10672 15341 30682 61364 122728 185167 245456 370334 740668 1481336 2962672 4258841 5369843 8517682 10739686 17035364 21479372 34070728 42958744 68141456 85917488 97953343 123506389 195906686 247012778 391813372 494025556 783626744 988051112 1567253488 1976102224 2840646947 5681293894 11362587788 22725175576 45450351152