252650210 has 8 divisors (see below), whose sum is σ = 454770396. Its totient is φ = 101060080.

The previous prime is 252650197. The next prime is 252650221. The reversal of 252650210 is 12056252.

252650210 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 2 ways, for example, as 244703449 + 7946761 = 15643^2 + 2819^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×252650210² = 127664257226088200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12632501 + ... + 12632520.

Almost surely, 2^252650210 is an apocalyptic number.

252650210 is a deficient number, since it is larger than the sum of its proper divisors (202120186).

252650210 is a wasteful number, since it uses less digits than its factorization.

252650210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25265028.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 252650210 is about 15894.9743629866. The cubic root of 252650210 is about 632.1787419047.

The spelling of 252650210 in words is "two hundred fifty-two million, six hundred fifty thousand, two hundred ten".