456647064 has 64 divisors (see below), whose sum is σ = 1272412800. Its totient is φ = 135719424.

The previous prime is 456647063. The next prime is 456647111. The reversal of 456647064 is 460746654.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (456647063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21702 + ... + 37205.

It is an arithmetic number, because the mean of its divisors is an integer number (19881450).

Almost surely, 2^456647064 is an apocalyptic number.

It is an amenable number.

456647064 is an abundant number, since it is smaller than the sum of its proper divisors (815765736).

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

456647064 is a wasteful number, since it uses less digits than its factorization.

456647064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58952 (or 58948 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 42.

The square root of 456647064 is about 21369.3019071752. The cubic root of 456647064 is about 770.0641223937.

The spelling of 456647064 in words is "four hundred fifty-six million, six hundred forty-seven thousand, sixty-four".