252436954 has 16 divisors (see below), whose sum is σ = 472090176. Its totient is φ = 98352000.

The previous prime is 252436949. The next prime is 252436969. The reversal of 252436954 is 459634252.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 819447 + ... + 819754.

It is an arithmetic number, because the mean of its divisors is an integer number (29505636).

Almost surely, 2^252436954 is an apocalyptic number.

252436954 is a deficient number, since it is larger than the sum of its proper divisors (219653222).

252436954 is a wasteful number, since it uses less digits than its factorization.

252436954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639221.

The product of its digits is 259200, while the sum is 40.

The square root of 252436954 is about 15888.2646629517. The cubic root of 252436954 is about 632.0008228505. Note that the first 3 decimals are identical.

The spelling of 252436954 in words is "two hundred fifty-two million, four hundred thirty-six thousand, nine hundred fifty-four".