264854631 has 16 divisors (see below), whose sum is σ = 359004800. Its totient is φ = 173661408.

The previous prime is 264854609. The next prime is 264854633. The reversal of 264854631 is 136458462.

It is not a de Polignac number, because 264854631 - 2⁶ = 264854567 is a prime.

It is a super-2 number, since 2×264854631² = 140295951124292322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 264854631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264854633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42540 + ... + 48366.

It is an arithmetic number, because the mean of its divisors is an integer number (22437800).

Almost surely, 2^264854631 is an apocalyptic number.

264854631 is a deficient number, since it is larger than the sum of its proper divisors (94150169).

264854631 is a wasteful number, since it uses less digits than its factorization.

264854631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6078.

The product of its digits is 138240, while the sum is 39.

The square root of 264854631 is about 16274.3550102608. The cubic root of 264854631 is about 642.1983572983.

The spelling of 264854631 in words is "two hundred sixty-four million, eight hundred fifty-four thousand, six hundred thirty-one".