1254763712 has 56 divisors (see below), whose sum is σ = 2633996256. Its totient is φ = 591833088.

The previous prime is 1254763709. The next prime is 1254763729. The reversal of 1254763712 is 2173674521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101618 + ... + 113294.

Almost surely, 2^1254763712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1254763712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1316998128).

1254763712 is an abundant number, since it is smaller than the sum of its proper divisors (1379232544).

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

1254763712 is a wasteful number, since it uses less digits than its factorization.

1254763712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11785 (or 11775 counting only the distinct ones).

The product of its digits is 70560, while the sum is 38.

The square root of 1254763712 is about 35422.6440571564. The cubic root of 1254763712 is about 1078.5840245435.

The spelling of 1254763712 in words is "one billion, two hundred fifty-four million, seven hundred sixty-three thousand, seven hundred twelve".