2264444063631 has 40 divisors (see below), whose sum is σ = 3430817520768. Its totient is φ = 1488156138000.

The previous prime is 2264444063591. The next prime is 2264444063639. The reversal of 2264444063631 is 1363604444622.

2264444063631 is a `hidden beast` number, since 2 + 2 + 6 + 4 + 4 + 4 + 4 + 0 + 6 + 3 + 631 = 666.

It is not a de Polignac number, because 2264444063631 - 2²⁵ = 2264410509199 is a prime.

It is a super-2 number, since 2×2264444063631² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2264444063639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47657796 + ... + 47705286.

Almost surely, 2^{2264444063631} is an apocalyptic number.

2264444063631 is a deficient number, since it is larger than the sum of its proper divisors (1166373457137).

2264444063631 is an equidigital number, since it uses as much as digits as its factorization.

2264444063631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55865 (or 55856 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 45.

The spelling of 2264444063631 in words is "two trillion, two hundred sixty-four billion, four hundred forty-four million, sixty-three thousand, six hundred thirty-one".