4575642465731 has 2 divisors, whose sum is σ = 4575642465732. Its totient is φ = 4575642465730.

The previous prime is 4575642465707. The next prime is 4575642465761. The reversal of 4575642465731 is 1375642465754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4575642465731 - 2²² = 4575638271427 is a prime.

It is a super-2 number, since 2×4575642465731² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (4575642465761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2287821232865 + 2287821232866.

It is an arithmetic number, because the mean of its divisors is an integer number (2287821232866).

Almost surely, 2^{4575642465731} is an apocalyptic number.

4575642465731 is a deficient number, since it is larger than the sum of its proper divisors (1).

4575642465731 is an equidigital number, since it uses as much as digits as its factorization.

4575642465731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 84672000, while the sum is 59.

The spelling of 4575642465731 in words is "four trillion, five hundred seventy-five billion, six hundred forty-two million, four hundred sixty-five thousand, seven hundred thirty-one".