45525012764 has 48 divisors (see below), whose sum is σ = 99373671936. Its totient is φ = 17728737600.

The previous prime is 45525012721. The next prime is 45525012781. The reversal of 45525012764 is 46721052554.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 648209 + ... + 714999.

It is an arithmetic number, because the mean of its divisors is an integer number (2070284832).

Almost surely, 2^45525012764 is an apocalyptic number.

45525012764 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

45525012764 is an abundant number, since it is smaller than the sum of its proper divisors (53848659172).

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

45525012764 is a wasteful number, since it uses less digits than its factorization.

45525012764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69026 (or 69024 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 41.

The spelling of 45525012764 in words is "forty-five billion, five hundred twenty-five million, twelve thousand, seven hundred sixty-four".