5245255431 has 48 divisors (see below), whose sum is σ = 8230238016. Its totient is φ = 3199938048.

The previous prime is 5245255417. The next prime is 5245255451. The reversal of 5245255431 is 1345525425.

5245255431 is a `hidden beast` number, since 5 + 24 + 52 + 554 + 31 = 666.

It is not a de Polignac number, because 5245255431 - 2¹⁰ = 5245254407 is a prime.

It is a super-2 number, since 2×5245255431² = 55025409072869991522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5245255451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11477355 + ... + 11477811.

It is an arithmetic number, because the mean of its divisors is an integer number (171463292).

Almost surely, 2^5245255431 is an apocalyptic number.

5245255431 is a deficient number, since it is larger than the sum of its proper divisors (2984982585).

5245255431 is a wasteful number, since it uses less digits than its factorization.

5245255431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112 (or 1109 counting only the distinct ones).

The product of its digits is 120000, while the sum is 36.

The square root of 5245255431 is about 72424.1356938417. The cubic root of 5245255431 is about 1737.4896012075.

The spelling of 5245255431 in words is "five billion, two hundred forty-five million, two hundred fifty-five thousand, four hundred thirty-one".