45772527798 has 24 divisors (see below), whose sum is σ = 99526752936. Its totient is φ = 15203210400.

The previous prime is 45772527737. The next prime is 45772527799. The reversal of 45772527798 is 89772527754.

45772527798 is a `hidden beast` number, since 4 + 577 + 2 + 52 + 7 + 7 + 9 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45772527799) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4519708 + ... + 4529823.

It is an arithmetic number, because the mean of its divisors is an integer number (4146948039).

Almost surely, 2^45772527798 is an apocalyptic number.

45772527798 is an abundant number, since it is smaller than the sum of its proper divisors (53754225138).

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

45772527798 is a wasteful number, since it uses less digits than its factorization.

45772527798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9049820 (or 9049817 counting only the distinct ones).

The product of its digits is 69148800, while the sum is 63.

It can be divided in two parts, 4577 and 2527798, that added together give a triangular number (2532375 = T₂₂₅₀).

The spelling of 45772527798 in words is "forty-five billion, seven hundred seventy-two million, five hundred twenty-seven thousand, seven hundred ninety-eight".