252578250575 has 36 divisors (see below), whose sum is σ = 367868620080. Its totient is φ = 171514909440.

The previous prime is 252578250539. The next prime is 252578250577. The reversal of 252578250575 is 575052875252.

It is not a de Polignac number, because 252578250575 - 2⁸ = 252578250319 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252578250577) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 874730 + ... + 1127079.

It is an arithmetic number, because the mean of its divisors is an integer number (10218572780).

Almost surely, 2^252578250575 is an apocalyptic number.

252578250575 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252578250575 is a deficient number, since it is larger than the sum of its proper divisors (115290369505).

252578250575 is a wasteful number, since it uses less digits than its factorization.

252578250575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2001936 (or 2001924 counting only the distinct ones).

The product of its (nonzero) digits is 9800000, while the sum is 53.

The spelling of 252578250575 in words is "two hundred fifty-two billion, five hundred seventy-eight million, two hundred fifty thousand, five hundred seventy-five".