450664002 has 48 divisors (see below), whose sum is σ = 1063296000. Its totient is φ = 137404512.

The previous prime is 450663979. The next prime is 450664003. The reversal of 450664002 is 200466054.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (450664003) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12802 + ... + 32637.

It is an arithmetic number, because the mean of its divisors is an integer number (22152000).

Almost surely, 2^450664002 is an apocalyptic number.

450664002 is an abundant number, since it is smaller than the sum of its proper divisors (612631998).

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

450664002 is a wasteful number, since it uses less digits than its factorization.

450664002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45495 (or 45492 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 450664002 is about 21228.8483437044. The cubic root of 450664002 is about 766.6861590087.

The spelling of 450664002 in words is "four hundred fifty million, six hundred sixty-four thousand, two".