252513190 has 16 divisors (see below), whose sum is σ = 458548128. Its totient is φ = 100110976.

The previous prime is 252513169. The next prime is 252513199. The reversal of 252513190 is 91315252.

252513190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×252513190² = 127525822247952200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252513199) 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, 110602 + ... + 112861.

It is an arithmetic number, because the mean of its divisors is an integer number (28659258).

Almost surely, 2^252513190 is an apocalyptic number.

252513190 is a deficient number, since it is larger than the sum of its proper divisors (206034938).

252513190 is a wasteful number, since it uses less digits than its factorization.

252513190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223583.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 252513190 is about 15890.6636110642. The cubic root of 252513190 is about 632.0644378965.

It can be divided in two parts, 25251 and 3190, that added together give a triangular number (28441 = T₂₃₈).

The spelling of 252513190 in words is "two hundred fifty-two million, five hundred thirteen thousand, one hundred ninety".