454112631 has 24 divisors (see below), whose sum is σ = 751050144. Its totient is φ = 259007040.

The previous prime is 454112611. The next prime is 454112657. The reversal of 454112631 is 136211454.

It is a happy number.

It is not a de Polignac number, because 454112631 - 2⁶ = 454112567 is a prime.

It is a super-2 number, since 2×454112631² = 412436563267484322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 454112595 and 454112604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454112611) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28621 + ... + 41561.

It is an arithmetic number, because the mean of its divisors is an integer number (31293756).

Almost surely, 2^454112631 is an apocalyptic number.

454112631 is a deficient number, since it is larger than the sum of its proper divisors (296937513).

454112631 is a wasteful number, since it uses less digits than its factorization.

454112631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13511 (or 13508 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 454112631 is about 21309.9186061327. The cubic root of 454112631 is about 768.6368364856.

The spelling of 454112631 in words is "four hundred fifty-four million, one hundred twelve thousand, six hundred thirty-one".