450552152 has 64 divisors (see below), whose sum is σ = 918190080. Its totient is φ = 206707072.

The previous prime is 450552101. The next prime is 450552169. The reversal of 450552152 is 251255054.

It is a super-2 number, since 2×450552152² = 405994483343662208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 457853 + ... + 458835.

It is an arithmetic number, because the mean of its divisors is an integer number (14346720).

Almost surely, 2^450552152 is an apocalyptic number.

It is an amenable number.

450552152 is an abundant number, since it is smaller than the sum of its proper divisors (467637928).

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

450552152 is a wasteful number, since it uses less digits than its factorization.

450552152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 450552152 is about 21226.2137933264. The cubic root of 450552152 is about 766.6227259841.

The spelling of 450552152 in words is "four hundred fifty million, five hundred fifty-two thousand, one hundred fifty-two".