2625445064431 has 12 divisors (see below), whose sum is σ = 3056858112672. Its totient is φ = 2248341200448.

The previous prime is 2625445064423. The next prime is 2625445064519. The reversal of 2625445064431 is 1344605445262.

It is not a de Polignac number, because 2625445064431 - 2³ = 2625445064423 is a prime.

It is a super-2 number, since 2×2625445064431² (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 (2625445164431) 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 11 ways as a sum of consecutive naturals, for example, 24234490 + ... + 24342583.

It is an arithmetic number, because the mean of its divisors is an integer number (254738176056).

Almost surely, 2^{2625445064431} is an apocalyptic number.

2625445064431 is a deficient number, since it is larger than the sum of its proper divisors (431413048241).

2625445064431 is a wasteful number, since it uses less digits than its factorization.

2625445064431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48578190 (or 48578183 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 2625445064431 in words is "two trillion, six hundred twenty-five billion, four hundred forty-five million, sixty-four thousand, four hundred thirty-one".