450459702 has 96 divisors (see below), whose sum is σ = 1246662144. Its totient is φ = 114134400.

The previous prime is 450459689. The next prime is 450459707. The reversal of 450459702 is 207954054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450459707) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 52863 + ... + 60789.

It is an arithmetic number, because the mean of its divisors is an integer number (12986064).

Almost surely, 2^450459702 is an apocalyptic number.

450459702 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 450459702, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623331072).

450459702 is an abundant number, since it is smaller than the sum of its proper divisors (796202442).

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

450459702 is a wasteful number, since it uses less digits than its factorization.

450459702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7994 (or 7991 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 450459702 is about 21224.0359498376. The cubic root of 450459702 is about 766.5702872753.

The spelling of 450459702 in words is "four hundred fifty million, four hundred fifty-nine thousand, seven hundred two".