431053452 has 36 divisors (see below), whose sum is σ = 1110170880. Its totient is φ = 140972832.

The previous prime is 431053451. The next prime is 431053453. The reversal of 431053452 is 254350134.

431053452 is a `hidden beast` number, since 4 + 310 + 5 + 345 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (431053451) and next prime (431053453).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×431053452² = 371614156962232608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (431053451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111052 + ... + 114867.

It is an arithmetic number, because the mean of its divisors is an integer number (30838080).

Almost surely, 2^431053452 is an apocalyptic number.

It is an amenable number.

431053452 is an abundant number, since it is smaller than the sum of its proper divisors (679117428).

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

431053452 is a wasteful number, since it uses less digits than its factorization.

431053452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225982 (or 225977 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 431053452 is about 20761.8267982372. The cubic root of 431053452 is about 755.4001077968.

The spelling of 431053452 in words is "four hundred thirty-one million, fifty-three thousand, four hundred fifty-two".