45939462756 has 24 divisors (see below), whose sum is σ = 116936814624. Its totient is φ = 13921049280.

The previous prime is 45939462707. The next prime is 45939462761. The reversal of 45939462756 is 65726493954.

It is a super-2 number, since 2×45939462756² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 45939462756.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174012985 + ... + 174013248.

It is an arithmetic number, because the mean of its divisors is an integer number (4872367276).

Almost surely, 2^45939462756 is an apocalyptic number.

It is an amenable number.

45939462756 is an abundant number, since it is smaller than the sum of its proper divisors (70997351868).

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

45939462756 is a wasteful number, since it uses less digits than its factorization.

45939462756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348026251 (or 348026249 counting only the distinct ones).

The product of its digits is 48988800, while the sum is 60.

The spelling of 45939462756 in words is "forty-five billion, nine hundred thirty-nine million, four hundred sixty-two thousand, seven hundred fifty-six".