45524725320 has 32 divisors (see below), whose sum is σ = 136574176320. Its totient is φ = 12139926720.

The previous prime is 45524725307. The next prime is 45524725321. The reversal of 45524725320 is 2352742554.

It is a super-2 number, since 2×45524725320² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45524725321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189686236 + ... + 189686475.

It is an arithmetic number, because the mean of its divisors is an integer number (4267943010).

Almost surely, 2^45524725320 is an apocalyptic number.

45524725320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45524725320 is an abundant number, since it is smaller than the sum of its proper divisors (91049451000).

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

45524725320 is a wasteful number, since it uses less digits than its factorization.

45524725320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379372725 (or 379372721 counting only the distinct ones).

The product of its (nonzero) digits is 336000, while the sum is 39.

The spelling of 45524725320 in words is "forty-five billion, five hundred twenty-four million, seven hundred twenty-five thousand, three hundred twenty".