1250454668 has 12 divisors (see below), whose sum is σ = 2218272840. Its totient is φ = 616662432.

The previous prime is 1250454631. The next prime is 1250454671. The reversal of 1250454668 is 8664540521.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2140898 + ... + 2141481.

It is an arithmetic number, because the mean of its divisors is an integer number (184856070).

Almost surely, 2^1250454668 is an apocalyptic number.

It is an amenable number.

1250454668 is a deficient number, since it is larger than the sum of its proper divisors (967818172).

1250454668 is a wasteful number, since it uses less digits than its factorization.

1250454668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4282456 (or 4282454 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 41.

The square root of 1250454668 is about 35361.7684512525. The cubic root of 1250454668 is about 1077.3479361853.

The spelling of 1250454668 in words is "one billion, two hundred fifty million, four hundred fifty-four thousand, six hundred sixty-eight".