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45969286944 = 2537312279721
BaseRepresentation
bin101010110011111110…
…111010011100100000
311101122200022201210010
4222303332322130200
51223121114140234
633041253204520
73215106330510
oct526376723440
9141580281703
1045969286944
111854a511739
128aab030740
134447986909
1423212a3840
1512e0aa46e9
hexab3fba720

45969286944 has 192 divisors, whose sum is σ = 142998331392. Its totient is φ = 12653107200.

The previous prime is 45969286943. The next prime is 45969286949. The reversal of 45969286944 is 44968296954.

It is a super-2 number, since 2×459692869442 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45969286943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4724004 + ... + 4733724.

It is an arithmetic number, because the mean of its divisors is an integer number (744782976).

Almost surely, 245969286944 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 45969286944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71499165696).

45969286944 is an abundant number, since it is smaller than the sum of its proper divisors (97029044448).

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

45969286944 is a wasteful number, since it uses less digits than its factorization.

45969286944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9999 (or 9991 counting only the distinct ones).

The product of its digits is 134369280, while the sum is 66.

The spelling of 45969286944 in words is "forty-five billion, nine hundred sixty-nine million, two hundred eighty-six thousand, nine hundred forty-four".