2456724251 has 2 divisors, whose sum is σ = 2456724252. Its totient is φ = 2456724250.

The previous prime is 2456724229. The next prime is 2456724269. The reversal of 2456724251 is 1524276542.

2456724251 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2456724251 - 2³⁰ = 1382982427 is a prime.

It is a super-2 number, since 2×2456724251² = 12070988090903022002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2456720251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228362125 + 1228362126.

It is an arithmetic number, because the mean of its divisors is an integer number (1228362126).

Almost surely, 2^2456724251 is an apocalyptic number.

2456724251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2456724251 is an equidigital number, since it uses as much as digits as its factorization.

2456724251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134400, while the sum is 38.

The square root of 2456724251 is about 49565.3533327465. The cubic root of 2456724251 is about 1349.3319513173.

The spelling of 2456724251 in words is "two billion, four hundred fifty-six million, seven hundred twenty-four thousand, two hundred fifty-one".