450735684 has 24 divisors (see below), whose sum is σ = 1201962048. Its totient is φ = 128781600.

The previous prime is 450735641. The next prime is 450735697. The reversal of 450735684 is 486537054.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2682867 + ... + 2683034.

It is an arithmetic number, because the mean of its divisors is an integer number (50081752).

Almost surely, 2^450735684 is an apocalyptic number.

It is an amenable number.

450735684 is an abundant number, since it is smaller than the sum of its proper divisors (751226364).

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

450735684 is a wasteful number, since it uses less digits than its factorization.

450735684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5365915 (or 5365913 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The square root of 450735684 is about 21230.5365923709. The cubic root of 450735684 is about 766.7268062044.

The spelling of 450735684 in words is "four hundred fifty million, seven hundred thirty-five thousand, six hundred eighty-four".