4564746731 has 2 divisors, whose sum is σ = 4564746732. Its totient is φ = 4564746730.

The previous prime is 4564746707. The next prime is 4564746863. The reversal of 4564746731 is 1376474654.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4564746731 - 2¹⁰ = 4564745707 is a prime.

It is a super-2 number, since 2×4564746731² = 41673825436350372722, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4564746631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2282373365 + 2282373366.

It is an arithmetic number, because the mean of its divisors is an integer number (2282373366).

Almost surely, 2^4564746731 is an apocalyptic number.

4564746731 is a deficient number, since it is larger than the sum of its proper divisors (1).

4564746731 is an equidigital number, since it uses as much as digits as its factorization.

4564746731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 47.

The square root of 4564746731 is about 67562.9094326169. The cubic root of 4564746731 is about 1658.8440603724.

The spelling of 4564746731 in words is "four billion, five hundred sixty-four million, seven hundred forty-six thousand, seven hundred thirty-one".