4635255431 has 2 divisors, whose sum is σ = 4635255432. Its totient is φ = 4635255430.

The previous prime is 4635255419. The next prime is 4635255461. The reversal of 4635255431 is 1345525364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4635255431 - 2¹⁸ = 4634993287 is a prime.

It is a super-2 number, since 2×4635255431² = 42971185821229991522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4635255461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2317627715 + 2317627716.

It is an arithmetic number, because the mean of its divisors is an integer number (2317627716).

Almost surely, 2^4635255431 is an apocalyptic number.

4635255431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4635255431 is an equidigital number, since it uses as much as digits as its factorization.

4635255431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 216000, while the sum is 38.

The square root of 4635255431 is about 68082.7102207308. The cubic root of 4635255431 is about 1667.3414895627.

The spelling of 4635255431 in words is "four billion, six hundred thirty-five million, two hundred fifty-five thousand, four hundred thirty-one".