450323202 has 16 divisors (see below), whose sum is σ = 1029310272. Its totient is φ = 128663760.

The previous prime is 450323177. The next prime is 450323207. The reversal of 450323202 is 202323054.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (450323207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5360949 + ... + 5361032.

It is an arithmetic number, because the mean of its divisors is an integer number (64331892).

Almost surely, 2^450323202 is an apocalyptic number.

450323202 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

450323202 is an abundant number, since it is smaller than the sum of its proper divisors (578987070).

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

450323202 is a wasteful number, since it uses less digits than its factorization.

450323202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721993.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 450323202 is about 21220.8200124312. The cubic root of 450323202 is about 766.4928497786.

Adding to 450323202 its reverse (202323054), we get a palindrome (652646256).

The spelling of 450323202 in words is "four hundred fifty million, three hundred twenty-three thousand, two hundred two".