450465092 has 72 divisors (see below), whose sum is σ = 1022461440. Its totient is φ = 169804800.

The previous prime is 450465089. The next prime is 450465139. The reversal of 450465092 is 290564054.

It is a happy number.

It is a super-2 number, since 2×450465092² = 405837598221136928, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 102884 + ... + 107172.

Almost surely, 2^450465092 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450465092, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511230720).

450465092 is an abundant number, since it is smaller than the sum of its proper divisors (571996348).

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

450465092 is a wasteful number, since it uses less digits than its factorization.

450465092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353 (or 4340 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 450465092 is about 21224.1629281345. The cubic root of 450465092 is about 766.5733447426.

It can be divided in two parts, 4504 and 65092, that added together give a palindrome (69596).

The spelling of 450465092 in words is "four hundred fifty million, four hundred sixty-five thousand, ninety-two".