252015254 has 4 divisors (see below), whose sum is σ = 378022884. Its totient is φ = 126007626.

The previous prime is 252015241. The next prime is 252015263. The reversal of 252015254 is 452510252.

252015254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63003812 + ... + 63003815.

It is an arithmetic number, because the mean of its divisors is an integer number (94505721).

Almost surely, 2^252015254 is an apocalyptic number.

252015254 is a deficient number, since it is larger than the sum of its proper divisors (126007630).

252015254 is a wasteful number, since it uses less digits than its factorization.

252015254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126007629.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 252015254 is about 15874.9883149563. The cubic root of 252015254 is about 631.6487041843.

The spelling of 252015254 in words is "two hundred fifty-two million, fifteen thousand, two hundred fifty-four".