252515102 has 16 divisors (see below), whose sum is σ = 433571712. Its totient is φ = 108048600.

The previous prime is 252515101. The next prime is 252515117. The reversal of 252515102 is 201515252.

252515102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252515101) 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, 5024 + ... + 23027.

It is an arithmetic number, because the mean of its divisors is an integer number (27098232).

Almost surely, 2^252515102 is an apocalyptic number.

252515102 is a deficient number, since it is larger than the sum of its proper divisors (181056610).

252515102 is a wasteful number, since it uses less digits than its factorization.

252515102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28703.

The product of its (nonzero) digits is 1000, while the sum is 23.

The square root of 252515102 is about 15890.7237720627. The cubic root of 252515102 is about 632.0660331982.

The spelling of 252515102 in words is "two hundred fifty-two million, five hundred fifteen thousand, one hundred two".