1250565002 has 16 divisors (see below), whose sum is σ = 1921594752. Its totient is φ = 610114560.

The previous prime is 1250564969. The next prime is 1250565059. The reversal of 1250565002 is 2005650521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11018 + ... + 51210.

It is an arithmetic number, because the mean of its divisors is an integer number (120099672).

Almost surely, 2^1250565002 is an apocalyptic number.

1250565002 is a deficient number, since it is larger than the sum of its proper divisors (671029750).

1250565002 is a wasteful number, since it uses less digits than its factorization.

1250565002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40573.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 1250565002 is about 35363.3284915320. The cubic root of 1250565002 is about 1077.3796218898.

The spelling of 1250565002 in words is "one billion, two hundred fifty million, five hundred sixty-five thousand, two".