455313431 has 6 divisors (see below), whose sum is σ = 483672360. Its totient is φ = 428530016.

The previous prime is 455313401. The next prime is 455313433. The reversal of 455313431 is 134313554.

It is not a de Polignac number, because 455313431 - 2⁶ = 455313367 is a prime.

It is a super-2 number, since 2×455313431² = 414620640897983522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455313394 and 455313403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455313433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 787451 + ... + 788028.

It is an arithmetic number, because the mean of its divisors is an integer number (80612060).

Almost surely, 2^455313431 is an apocalyptic number.

455313431 is a deficient number, since it is larger than the sum of its proper divisors (28358929).

455313431 is a wasteful number, since it uses less digits than its factorization.

455313431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575513 (or 1575496 counting only the distinct ones).

The product of its digits is 10800, while the sum is 29.

The square root of 455313431 is about 21338.0746788458. The cubic root of 455313431 is about 769.3137366682.

Adding to 455313431 its reverse (134313554), we get a palindrome (589626985).

The spelling of 455313431 in words is "four hundred fifty-five million, three hundred thirteen thousand, four hundred thirty-one".