252254539430 has 16 divisors (see below), whose sum is σ = 454065242400. Its totient is φ = 100900244352.

The previous prime is 252254539421. The next prime is 252254539499. The reversal of 252254539430 is 34935452252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652487 + ... + 964493.

It is an arithmetic number, because the mean of its divisors is an integer number (28379077650).

Almost surely, 2^252254539430 is an apocalyptic number.

252254539430 is a deficient number, since it is larger than the sum of its proper divisors (201810702970).

252254539430 is a wasteful number, since it uses less digits than its factorization.

252254539430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392863.

The product of its (nonzero) digits is 1296000, while the sum is 44.

The spelling of 252254539430 in words is "two hundred fifty-two billion, two hundred fifty-four million, five hundred thirty-nine thousand, four hundred thirty".