431053346725 has 12 divisors (see below), whose sum is σ = 536840245060. Its totient is φ = 343336809600.

The previous prime is 431053346681. The next prime is 431053346771. The reversal of 431053346725 is 527643350134.

It can be written as a sum of positive squares in 6 ways, for example, as 48930324804 + 382123021921 = 221202^2 + 618161^2 .

It is not a de Polignac number, because 431053346725 - 2³⁷ = 293614393253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37640856 + ... + 37652305.

Almost surely, 2^431053346725 is an apocalyptic number.

It is an amenable number.

431053346725 is a deficient number, since it is larger than the sum of its proper divisors (105786898335).

431053346725 is a wasteful number, since it uses less digits than its factorization.

431053346725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75293400 (or 75293395 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 43.

Adding to 431053346725 its reverse (527643350134), we get a palindrome (958696696859).

The spelling of 431053346725 in words is "four hundred thirty-one billion, fifty-three million, three hundred forty-six thousand, seven hundred twenty-five".