450471764 has 12 divisors (see below), whose sum is σ = 790524000. Its totient is φ = 224607768.

The previous prime is 450471731. The next prime is 450471773. The reversal of 450471764 is 467174054.

It is a happy number.

It is a super-2 number, since 2×450471764² = 405849620322543392, which contains 22 as substring.

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, 155414 + ... + 158285.

It is an arithmetic number, because the mean of its divisors is an integer number (65877000).

Almost surely, 2^450471764 is an apocalyptic number.

It is an amenable number.

450471764 is a deficient number, since it is larger than the sum of its proper divisors (340052236).

450471764 is a wasteful number, since it uses less digits than its factorization.

450471764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 314062 (or 314060 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 450471764 is about 21224.3201068962. The cubic root of 450471764 is about 766.5771293881.

The spelling of 450471764 in words is "four hundred fifty million, four hundred seventy-one thousand, seven hundred sixty-four".