252752777475 has 24 divisors (see below), whose sum is σ = 455874101952. Its totient is φ = 122546800800.

The previous prime is 252752777423. The next prime is 252752777491. The reversal of 252752777475 is 574777257252.

252752777475 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 252752777475 - 2⁸ = 252752777219 is a prime.

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 23 ways as a sum of consecutive naturals, for example, 153182677 + ... + 153184326.

It is an arithmetic number, because the mean of its divisors is an integer number (18994754248).

Almost surely, 2^252752777475 is an apocalyptic number.

252752777475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252752777475 is a deficient number, since it is larger than the sum of its proper divisors (203121324477).

252752777475 is a wasteful number, since it uses less digits than its factorization.

252752777475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306367027 (or 306367022 counting only the distinct ones).

The product of its digits is 67228000, while the sum is 60.

The spelling of 252752777475 in words is "two hundred fifty-two billion, seven hundred fifty-two million, seven hundred seventy-seven thousand, four hundred seventy-five".