1252803794 has 32 divisors (see below), whose sum is σ = 2119075776. Its totient is φ = 550480320.

The previous prime is 1252803793. The next prime is 1252803821. The reversal of 1252803794 is 4973082521.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1252803793) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 122897 + ... + 132699.

It is an arithmetic number, because the mean of its divisors is an integer number (66221118).

Almost surely, 2^1252803794 is an apocalyptic number.

1252803794 is a deficient number, since it is larger than the sum of its proper divisors (866271982).

1252803794 is a wasteful number, since it uses less digits than its factorization.

1252803794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10010.

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1252803794 is about 35394.9684842352. The cubic root of 1252803794 is about 1078.0221557169.

The spelling of 1252803794 in words is "one billion, two hundred fifty-two million, eight hundred three thousand, seven hundred ninety-four".