2523387874459 has 2 divisors, whose sum is σ = 2523387874460. Its totient is φ = 2523387874458.

The previous prime is 2523387874453. The next prime is 2523387874477. The reversal of 2523387874459 is 9544787833252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2523387874459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2523387874394 and 2523387874403.

It is not a weakly prime, because it can be changed into another prime (2523387874453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1261693937229 + 1261693937230.

It is an arithmetic number, because the mean of its divisors is an integer number (1261693937230).

Almost surely, 2^{2523387874459} is an apocalyptic number.

2523387874459 is a deficient number, since it is larger than the sum of its proper divisors (1).

2523387874459 is an equidigital number, since it uses as much as digits as its factorization.

2523387874459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 406425600, while the sum is 67.

The spelling of 2523387874459 in words is "two trillion, five hundred twenty-three billion, three hundred eighty-seven million, eight hundred seventy-four thousand, four hundred fifty-nine".