461453031 has 40 divisors (see below), whose sum is σ = 744614640. Its totient is φ = 283108608.

The previous prime is 461453021. The next prime is 461453039. The reversal of 461453031 is 130354164.

It is not a de Polignac number, because 461453031 - 2⁶ = 461452967 is a prime.

It is a super-2 number, since 2×461453031² = 425877799638173922, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 461452986 and 461453004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461453039) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 624060 + ... + 624798.

It is an arithmetic number, because the mean of its divisors is an integer number (18615366).

Almost surely, 2^461453031 is an apocalyptic number.

461453031 is a deficient number, since it is larger than the sum of its proper divisors (283161609).

461453031 is a wasteful number, since it uses less digits than its factorization.

461453031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1357 (or 1348 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 461453031 is about 21481.4578415898. The cubic root of 461453031 is about 772.7562049610.

The spelling of 461453031 in words is "four hundred sixty-one million, four hundred fifty-three thousand, thirty-one".