1252568422 has 16 divisors (see below), whose sum is σ = 2149404192. Its totient is φ = 536279040.

The previous prime is 1252568419. The next prime is 1252568441. The reversal of 1252568422 is 2248652521.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29979 + ... + 58342.

It is an arithmetic number, because the mean of its divisors is an integer number (134337762).

Almost surely, 2^1252568422 is an apocalyptic number.

1252568422 is a deficient number, since it is larger than the sum of its proper divisors (896835770).

1252568422 is a wasteful number, since it uses less digits than its factorization.

1252568422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89343.

The product of its digits is 76800, while the sum is 37.

The square root of 1252568422 is about 35391.6433921908. The cubic root of 1252568422 is about 1077.9546399245.

The spelling of 1252568422 in words is "one billion, two hundred fifty-two million, five hundred sixty-eight thousand, four hundred twenty-two".