361451252 has 12 divisors (see below), whose sum is σ = 634304160. Its totient is φ = 180221496.

The previous prime is 361451239. The next prime is 361451257. The reversal of 361451252 is 252154163.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361451257) 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, 124418 + ... + 127289.

It is an arithmetic number, because the mean of its divisors is an integer number (52858680).

Almost surely, 2^361451252 is an apocalyptic number.

It is an amenable number.

361451252 is a deficient number, since it is larger than the sum of its proper divisors (272852908).

361451252 is a wasteful number, since it uses less digits than its factorization.

361451252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252070 (or 252068 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 361451252 is about 19011.8713439787. The cubic root of 361451252 is about 712.3332956456. Note that the first 3 decimals are identical.

The spelling of 361451252 in words is "three hundred sixty-one million, four hundred fifty-one thousand, two hundred fifty-two".