4625491231 has 2 divisors, whose sum is σ = 4625491232. Its totient is φ = 4625491230.

The previous prime is 4625491193. The next prime is 4625491237. The reversal of 4625491231 is 1321945264.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4625491231 - 2²⁵ = 4591936799 is a prime.

It is a super-2 number, since 2×4625491231² = 42790338256115790722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4625491237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312745615 + 2312745616.

It is an arithmetic number, because the mean of its divisors is an integer number (2312745616).

Almost surely, 2^4625491231 is an apocalyptic number.

4625491231 is a deficient number, since it is larger than the sum of its proper divisors (1).

4625491231 is an equidigital number, since it uses as much as digits as its factorization.

4625491231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The square root of 4625491231 is about 68010.9640499236. The cubic root of 4625491231 is about 1666.1699107860.

The spelling of 4625491231 in words is "four billion, six hundred twenty-five million, four hundred ninety-one thousand, two hundred thirty-one".