1252551482 has 64 divisors (see below), whose sum is σ = 2360117760. Its totient is φ = 485409024.

The previous prime is 1252551479. The next prime is 1252551511. The reversal of 1252551482 is 2841552521.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2043008 + ... + 2043620.

It is an arithmetic number, because the mean of its divisors is an integer number (36876840).

Almost surely, 2^1252551482 is an apocalyptic number.

1252551482 is a deficient number, since it is larger than the sum of its proper divisors (1107566278).

1252551482 is a wasteful number, since it uses less digits than its factorization.

1252551482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847.

The product of its digits is 32000, while the sum is 35.

The square root of 1252551482 is about 35391.4040693499. The cubic root of 1252551482 is about 1077.9497804071.

The spelling of 1252551482 in words is "one billion, two hundred fifty-two million, five hundred fifty-one thousand, four hundred eighty-two".