450028092 has 12 divisors (see below), whose sum is σ = 1050065576. Its totient is φ = 150009360.

The previous prime is 450028081. The next prime is 450028121. The reversal of 450028092 is 290820054.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

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, 18751159 + ... + 18751182.

Almost surely, 2^450028092 is an apocalyptic number.

It is an amenable number.

450028092 is an abundant number, since it is smaller than the sum of its proper divisors (600037484).

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

450028092 is a wasteful number, since it uses less digits than its factorization.

450028092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37502348 (or 37502346 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 450028092 is about 21213.8655600529. The cubic root of 450028092 is about 766.3253781096.

The spelling of 450028092 in words is "four hundred fifty million, twenty-eight thousand, ninety-two".