2457462731 has 2 divisors, whose sum is σ = 2457462732. Its totient is φ = 2457462730.

The previous prime is 2457462703. The next prime is 2457462757. The reversal of 2457462731 is 1372647542.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2457462731 is a prime.

It is a super-2 number, since 2×2457462731² = 12078246148507956722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2457462131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1228731365 + 1228731366.

It is an arithmetic number, because the mean of its divisors is an integer number (1228731366).

Almost surely, 2^2457462731 is an apocalyptic number.

2457462731 is a deficient number, since it is larger than the sum of its proper divisors (1).

2457462731 is an equidigital number, since it uses as much as digits as its factorization.

2457462731 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 41.

The square root of 2457462731 is about 49572.8023315205. The cubic root of 2457462731 is about 1349.4671387636.

The spelling of 2457462731 in words is "two billion, four hundred fifty-seven million, four hundred sixty-two thousand, seven hundred thirty-one".