455873631 has 16 divisors (see below), whose sum is σ = 660464640. Its totient is φ = 278631360.

The previous prime is 455873611. The next prime is 455873641. The reversal of 455873631 is 136378554.

It is not a de Polignac number, because 455873631 - 2¹³ = 455865439 is a prime.

It is a super-2 number, since 2×455873631² = 415641534882248322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455873611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127230 + ... + 130763.

It is an arithmetic number, because the mean of its divisors is an integer number (41279040).

Almost surely, 2^455873631 is an apocalyptic number.

455873631 is a deficient number, since it is larger than the sum of its proper divisors (204591009).

455873631 is a wasteful number, since it uses less digits than its factorization.

455873631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258046.

The product of its digits is 302400, while the sum is 42.

The square root of 455873631 is about 21351.1974137283. The cubic root of 455873631 is about 769.6291186280.

The spelling of 455873631 in words is "four hundred fifty-five million, eight hundred seventy-three thousand, six hundred thirty-one".