252790754 has 16 divisors (see below), whose sum is σ = 382809336. Its totient is φ = 125193600.

The previous prime is 252790753. The next prime is 252790819. The reversal of 252790754 is 457097252.

252790754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19404025 + 233386729 = 4405^2 + 15277^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (252790753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99014 + ... + 101534.

Almost surely, 2^252790754 is an apocalyptic number.

252790754 is a deficient number, since it is larger than the sum of its proper divisors (130018582).

252790754 is a wasteful number, since it uses less digits than its factorization.

252790754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2981.

The product of its (nonzero) digits is 176400, while the sum is 41.

The square root of 252790754 is about 15899.3947683552. The cubic root of 252790754 is about 632.2959427562.

The spelling of 252790754 in words is "two hundred fifty-two million, seven hundred ninety thousand, seven hundred fifty-four".