1250773412 has 18 divisors (see below), whose sum is σ = 2546217702. Its totient is φ = 536045664.

The previous prime is 1250773369. The next prime is 1250773471. The reversal of 1250773412 is 2143770521.

It can be written as a sum of positive squares in only one way, i.e., 1111155556 + 139617856 = 33334^2 + 11816^2 .

It is a super-2 number, since 2×1250773412² = 3128868256332243488, which contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 3190553 + ... + 3190944.

It is an arithmetic number, because the mean of its divisors is an integer number (141456539).

Almost surely, 2^1250773412 is an apocalyptic number.

It is an amenable number.

1250773412 is an abundant number, since it is smaller than the sum of its proper divisors (1295444290).

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

1250773412 is a wasteful number, since it uses less digits than its factorization.

1250773412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6381515 (or 6381506 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 1250773412 is about 35366.2750653783. The cubic root of 1250773412 is about 1077.4394679632.

The spelling of 1250773412 in words is "one billion, two hundred fifty million, seven hundred seventy-three thousand, four hundred twelve".