456238074648 has 16 divisors (see below), whose sum is σ = 1140595186680. Its totient is φ = 152079358208.

The previous prime is 456238074637. The next prime is 456238074683. The reversal of 456238074648 is 846470832654.

It is a congruent number.

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, 9504959865 + ... + 9504959912.

Almost surely, 2^456238074648 is an apocalyptic number.

It is an amenable number.

456238074648 is an abundant number, since it is smaller than the sum of its proper divisors (684357112032).

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

456238074648 is a wasteful number, since it uses less digits than its factorization.

456238074648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19009919786 (or 19009919782 counting only the distinct ones).

The product of its (nonzero) digits is 30965760, while the sum is 57.

The spelling of 456238074648 in words is "four hundred fifty-six billion, two hundred thirty-eight million, seventy-four thousand, six hundred forty-eight".