252854132 has 12 divisors (see below), whose sum is σ = 457753380. Its totient is φ = 122067456.

The previous prime is 252854131. The next prime is 252854143. The reversal of 252854132 is 231458252.

It can be written as a sum of positive squares in 2 ways, for example, as 192543376 + 60310756 = 13876^2 + 7766^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252854131) 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, 1089773 + ... + 1090004.

It is an arithmetic number, because the mean of its divisors is an integer number (38146115).

Almost surely, 2^252854132 is an apocalyptic number.

It is an amenable number.

252854132 is a deficient number, since it is larger than the sum of its proper divisors (204899248).

252854132 is a wasteful number, since it uses less digits than its factorization.

252854132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2179810 (or 2179808 counting only the distinct ones).

The product of its digits is 19200, while the sum is 32.

The square root of 252854132 is about 15901.3877381818. The cubic root of 252854132 is about 632.3487800048.

The spelling of 252854132 in words is "two hundred fifty-two million, eight hundred fifty-four thousand, one hundred thirty-two".