80757552525 has 48 divisors (see below), whose sum is σ = 143928496320. Its totient is φ = 39719232000.

The previous prime is 80757552517. The next prime is 80757552541. The reversal of 80757552525 is 52525575708.

It is not a de Polignac number, because 80757552525 - 2³ = 80757552517 is a prime.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

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 47 ways as a sum of consecutive naturals, for example, 985321 + ... + 1064129.

It is an arithmetic number, because the mean of its divisors is an integer number (2998510340).

Almost surely, 2^80757552525 is an apocalyptic number.

It is an amenable number.

80757552525 is a deficient number, since it is larger than the sum of its proper divisors (63170943795).

80757552525 is a wasteful number, since it uses less digits than its factorization.

80757552525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79886 (or 79881 counting only the distinct ones).

The product of its (nonzero) digits is 4900000, while the sum is 51.

The spelling of 80757552525 in words is "eighty billion, seven hundred fifty-seven million, five hundred fifty-two thousand, five hundred twenty-five".