451066064 has 20 divisors (see below), whose sum is σ = 911938656. Its totient is φ = 215727072.

The previous prime is 451066039. The next prime is 451066079. The reversal of 451066064 is 460660154.

It is a self number, because there is not a number n which added to its sum of digits gives 451066064.

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, 612494 + ... + 613229.

Almost surely, 2^451066064 is an apocalyptic number.

It is an amenable number.

451066064 is an abundant number, since it is smaller than the sum of its proper divisors (460872592).

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

451066064 is a wasteful number, since it uses less digits than its factorization.

451066064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1225754 (or 1225748 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 451066064 is about 21238.3159407708. The cubic root of 451066064 is about 766.9140921208.

The spelling of 451066064 in words is "four hundred fifty-one million, sixty-six thousand, sixty-four".