252174669 has 8 divisors (see below), whose sum is σ = 353929440. Its totient is φ = 159268176.

The previous prime is 252174653. The next prime is 252174701. The reversal of 252174669 is 966471252.

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

It is not a de Polignac number, because 252174669 - 2⁴ = 252174653 is a prime.

It is a super-2 number, since 2×252174669² = 127184127370519122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 252174669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252174619) 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, 2212002 + ... + 2212115.

It is an arithmetic number, because the mean of its divisors is an integer number (44241180).

Almost surely, 2^252174669 is an apocalyptic number.

It is an amenable number.

252174669 is a deficient number, since it is larger than the sum of its proper divisors (101754771).

252174669 is a wasteful number, since it uses less digits than its factorization.

252174669 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424139.

The product of its digits is 181440, while the sum is 42.

The square root of 252174669 is about 15880.0084697710. The cubic root of 252174669 is about 631.7818615393.

The spelling of 252174669 in words is "two hundred fifty-two million, one hundred seventy-four thousand, six hundred sixty-nine".