252979954 has 8 divisors (see below), whose sum is σ = 379777500. Its totient is φ = 126387456.

The previous prime is 252979943. The next prime is 252979957. The reversal of 252979954 is 459979252.

252979954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 236390625 + 16589329 = 15375^2 + 4073^2 .

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

It is not an unprimeable number, because it can be changed into a prime (252979957) 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, 48139 + ... + 53134.

Almost surely, 2^252979954 is an apocalyptic number.

252979954 is a deficient number, since it is larger than the sum of its proper divisors (126797546).

252979954 is a wasteful number, since it uses less digits than its factorization.

252979954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102524.

The product of its digits is 2041200, while the sum is 52.

The square root of 252979954 is about 15905.3435674933. The cubic root of 252979954 is about 632.4536496835.

The spelling of 252979954 in words is "two hundred fifty-two million, nine hundred seventy-nine thousand, nine hundred fifty-four".