1251412352 has 32 divisors (see below), whose sum is σ = 2624266200. Its totient is φ = 592773120.

The previous prime is 1251412339. The next prime is 1251412369. The reversal of 1251412352 is 2532141521.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254849 + ... + 259712.

Almost surely, 2^1251412352 is an apocalyptic number.

It is an amenable number.

1251412352 is an abundant number, since it is smaller than the sum of its proper divisors (1372853848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1251412352 is an equidigital number, since it uses as much as digits as its factorization.

1251412352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514594 (or 514582 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 1251412352 is about 35375.3070940734. The cubic root of 1251412352 is about 1077.6229016631.

Adding to 1251412352 its reverse (2532141521), we get a palindrome (3783553873).

The spelling of 1251412352 in words is "one billion, two hundred fifty-one million, four hundred twelve thousand, three hundred fifty-two".