252622574 has 8 divisors (see below), whose sum is σ = 382287600. Its totient is φ = 125193376.

The previous prime is 252622571. The next prime is 252622583. The reversal of 252622574 is 475226252.

It is a happy number.

252622574 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252622571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 558674 + ... + 559125.

It is an arithmetic number, because the mean of its divisors is an integer number (47785950).

Almost surely, 2^252622574 is an apocalyptic number.

252622574 is a deficient number, since it is larger than the sum of its proper divisors (129665026).

252622574 is a wasteful number, since it uses less digits than its factorization.

252622574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117914.

The product of its digits is 67200, while the sum is 35.

The square root of 252622574 is about 15894.1050078323. The cubic root of 252622574 is about 632.1556908931.

The spelling of 252622574 in words is "two hundred fifty-two million, six hundred twenty-two thousand, five hundred seventy-four".