45587277552 has 40 divisors (see below), whose sum is σ = 121828073040. Its totient is φ = 14671767040.

The previous prime is 45587277529. The next prime is 45587277563. The reversal of 45587277552 is 25577278554.

It is a super-2 number, since 2×45587277552² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45587277492 and 45587277501.

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 7 ways as a sum of consecutive naturals, for example, 16373349 + ... + 16376132.

It is an arithmetic number, because the mean of its divisors is an integer number (3045701826).

Almost surely, 2^45587277552 is an apocalyptic number.

It is an amenable number.

45587277552 is an abundant number, since it is smaller than the sum of its proper divisors (76240795488).

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

45587277552 is a wasteful number, since it uses less digits than its factorization.

45587277552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32749521 (or 32749515 counting only the distinct ones).

The product of its digits is 27440000, while the sum is 57.

The spelling of 45587277552 in words is "forty-five billion, five hundred eighty-seven million, two hundred seventy-seven thousand, five hundred fifty-two".