252525772801 has 32 divisors (see below), whose sum is σ = 275732398080. Its totient is φ = 230652206400.

The previous prime is 252525772777. The next prime is 252525772861. The reversal of 252525772801 is 108277525252.

It is a cyclic number.

It is not a de Polignac number, because 252525772801 - 2⁷ = 252525772673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252525772861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40010436 + ... + 40016746.

It is an arithmetic number, because the mean of its divisors is an integer number (8616637440).

Almost surely, 2^252525772801 is an apocalyptic number.

It is an amenable number.

252525772801 is a deficient number, since it is larger than the sum of its proper divisors (23206625279).

252525772801 is a wasteful number, since it uses less digits than its factorization.

252525772801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7365.

The product of its (nonzero) digits is 784000, while the sum is 46.

The spelling of 252525772801 in words is "two hundred fifty-two billion, five hundred twenty-five million, seven hundred seventy-two thousand, eight hundred one".