2504630431 has 2 divisors, whose sum is σ = 2504630432. Its totient is φ = 2504630430.

The previous prime is 2504630419. The next prime is 2504630441. The reversal of 2504630431 is 1340364052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2504630431 - 2²³ = 2496241823 is a prime.

It is a super-2 number, since 2×2504630431² = 12546347191782491522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2504630431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2504630411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1252315215 + 1252315216.

It is an arithmetic number, because the mean of its divisors is an integer number (1252315216).

Almost surely, 2^2504630431 is an apocalyptic number.

2504630431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2504630431 is an equidigital number, since it uses as much as digits as its factorization.

2504630431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2504630431 is about 50046.2828889419. The cubic root of 2504630431 is about 1358.0462197319.

Adding to 2504630431 its reverse (1340364052), we get a palindrome (3844994483).

The spelling of 2504630431 in words is "two billion, five hundred four million, six hundred thirty thousand, four hundred thirty-one".