252022458 has 16 divisors (see below), whose sum is σ = 504343296. Its totient is φ = 83957760.

The previous prime is 252022451. The next prime is 252022469. The reversal of 252022458 is 854220252.

It is not an unprimeable number, because it can be changed into a prime (252022451) 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, 583 + ... + 22458.

It is an arithmetic number, because the mean of its divisors is an integer number (31521456).

Almost surely, 2^252022458 is an apocalyptic number.

252022458 is an abundant number, since it is smaller than the sum of its proper divisors (252320838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

252022458 is a wasteful number, since it uses less digits than its factorization.

252022458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24869.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 252022458 is about 15875.2152111397. The cubic root of 252022458 is about 631.6547228067.

The spelling of 252022458 in words is "two hundred fifty-two million, twenty-two thousand, four hundred fifty-eight".