431446045745 has 64 divisors (see below), whose sum is σ = 614770248960. Its totient is φ = 286543948800.

The previous prime is 431446045733. The next prime is 431446045757. The reversal of 431446045745 is 547540644134.

It is an interprime number because it is at equal distance from previous prime (431446045733) and next prime (431446045757).

It is not a de Polignac number, because 431446045745 - 2²⁶ = 431378936881 is a prime.

It is a super-2 number, since 2×431446045745² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 431446045745.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62807171 + ... + 62814039.

It is an arithmetic number, because the mean of its divisors is an integer number (9605785140).

Almost surely, 2^431446045745 is an apocalyptic number.

It is an amenable number.

431446045745 is a deficient number, since it is larger than the sum of its proper divisors (183324203215).

431446045745 is a wasteful number, since it uses less digits than its factorization.

431446045745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7826.

The product of its (nonzero) digits is 3225600, while the sum is 47.

Adding to 431446045745 its reverse (547540644134), we get a palindrome (978986689879).

The spelling of 431446045745 in words is "four hundred thirty-one billion, four hundred forty-six million, forty-five thousand, seven hundred forty-five".