313153452 has 60 divisors (see below), whose sum is σ = 830236176. Its totient is φ = 102906720.

The previous prime is 313153427. The next prime is 313153453. The reversal of 313153452 is 254351313.

313153452 is a `hidden beast` number, since 3 + 1 + 315 + 345 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (313153453) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 16198 + ... + 29810.

Almost surely, 2^313153452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313153452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (415118088).

313153452 is an abundant number, since it is smaller than the sum of its proper divisors (517082724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313153452 is a wasteful number, since it uses less digits than its factorization.

313153452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13700 (or 13689 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 313153452 is about 17696.1422914713. The cubic root of 313153452 is about 679.0770726099.

The spelling of 313153452 in words is "three hundred thirteen million, one hundred fifty-three thousand, four hundred fifty-two".