1252674719 has 2 divisors, whose sum is σ = 1252674720. Its totient is φ = 1252674718.

The previous prime is 1252674713. The next prime is 1252674727. The reversal of 1252674719 is 9174762521.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1252674719 - 2⁸ = 1252674463 is a prime.

It is a super-2 number, since 2×1252674719² = 3138387903243457922, 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 1252674719.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1252674713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 626337359 + 626337360.

It is an arithmetic number, because the mean of its divisors is an integer number (626337360).

Almost surely, 2^1252674719 is an apocalyptic number.

1252674719 is a deficient number, since it is larger than the sum of its proper divisors (1).

1252674719 is an equidigital number, since it uses as much as digits as its factorization.

1252674719 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 44.

The square root of 1252674719 is about 35393.1450848890. The cubic root of 1252674719 is about 1077.9851319655.

The spelling of 1252674719 in words is "one billion, two hundred fifty-two million, six hundred seventy-four thousand, seven hundred nineteen".