455453631 has 8 divisors (see below), whose sum is σ = 674746160. Its totient is φ = 303635736.

The previous prime is 455453629. The next prime is 455453651. The reversal of 455453631 is 136354554.

455453631 is a `hidden beast` number, since 45 + 54 + 536 + 31 = 666.

It is not a de Polignac number, because 455453631 - 2¹ = 455453629 is a prime.

It is a super-2 number, since 2×455453631² = 414876019982168322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455453651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8434300 + ... + 8434353.

It is an arithmetic number, because the mean of its divisors is an integer number (84343270).

Almost surely, 2^455453631 is an apocalyptic number.

455453631 is a deficient number, since it is larger than the sum of its proper divisors (219292529).

455453631 is a wasteful number, since it uses less digits than its factorization.

455453631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16868662 (or 16868656 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 455453631 is about 21341.3596333504. The cubic root of 455453631 is about 769.3926908639.

It can be divided in two parts, 4554 and 53631, that added together give a palindrome (58185).

The spelling of 455453631 in words is "four hundred fifty-five million, four hundred fifty-three thousand, six hundred thirty-one".