450012332 has 24 divisors (see below), whose sum is σ = 981845760. Its totient is φ = 175329360.

The previous prime is 450012301. The next prime is 450012349. The reversal of 450012332 is 233210054.

It is a happy number.

It is a super-2 number, since 2×450012332² = 405022197904156448, which contains 22 as substring.

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, 730232 + ... + 730847.

It is an arithmetic number, because the mean of its divisors is an integer number (40910240).

Almost surely, 2^450012332 is an apocalyptic number.

It is an amenable number.

450012332 is an abundant number, since it is smaller than the sum of its proper divisors (531833428).

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

450012332 is a wasteful number, since it uses less digits than its factorization.

450012332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461101 (or 1461099 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 450012332 is about 21213.4941016326. The cubic root of 450012332 is about 766.3164324244.

Adding to 450012332 its reverse (233210054), we get a palindrome (683222386).

The spelling of 450012332 in words is "four hundred fifty million, twelve thousand, three hundred thirty-two".