252614643 has 8 divisors (see below), whose sum is σ = 337917888. Its totient is φ = 167860584.

The previous prime is 252614627. The next prime is 252614647. The reversal of 252614643 is 346416252.

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

It is not a de Polignac number, because 252614643 - 2⁴ = 252614627 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252614647) 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, 136221 + ... + 138062.

It is an arithmetic number, because the mean of its divisors is an integer number (42239736).

Almost surely, 2^252614643 is an apocalyptic number.

252614643 is a deficient number, since it is larger than the sum of its proper divisors (85303245).

252614643 is a wasteful number, since it uses less digits than its factorization.

252614643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274593.

The product of its digits is 34560, while the sum is 33.

The square root of 252614643 is about 15893.8555108570. The cubic root of 252614643 is about 632.1490753860.

The spelling of 252614643 in words is "two hundred fifty-two million, six hundred fourteen thousand, six hundred forty-three".