45627549520 has 60 divisors (see below), whose sum is σ = 123403908564. Its totient is φ = 15643729920.

The previous prime is 45627549493. The next prime is 45627549577. The reversal of 45627549520 is 2594572654.

It can be written as a sum of positive squares in 2 ways, for example, as 7013727504 + 38613822016 = 83748^2 + 196504^2 .

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5815921 + ... + 5823760.

Almost surely, 2^45627549520 is an apocalyptic number.

45627549520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

45627549520 is an abundant number, since it is smaller than the sum of its proper divisors (77776359044).

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

45627549520 is a wasteful number, since it uses less digits than its factorization.

45627549520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11639708 (or 11639695 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 49.

The spelling of 45627549520 in words is "forty-five billion, six hundred twenty-seven million, five hundred forty-nine thousand, five hundred twenty".