5613456931 has 2 divisors, whose sum is σ = 5613456932. Its totient is φ = 5613456930.

The previous prime is 5613456929. The next prime is 5613456991. The reversal of 5613456931 is 1396543165.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5613456931 - 2¹ = 5613456929 is a prime.

It is a super-2 number, since 2×5613456931² = 63021797432383877522, which contains 22 as substring.

Together with 5613456929, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5613456991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2806728465 + 2806728466.

It is an arithmetic number, because the mean of its divisors is an integer number (2806728466).

Almost surely, 2^5613456931 is an apocalyptic number.

5613456931 is a deficient number, since it is larger than the sum of its proper divisors (1).

5613456931 is an equidigital number, since it uses as much as digits as its factorization.

5613456931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 291600, while the sum is 43.

The square root of 5613456931 is about 74923.0066868649. The cubic root of 5613456931 is about 1777.2293016794.

The spelling of 5613456931 in words is "five billion, six hundred thirteen million, four hundred fifty-six thousand, nine hundred thirty-one".