450670152 has 32 divisors (see below), whose sum is σ = 1127206080. Its totient is φ = 150152640.

The previous prime is 450670123. The next prime is 450670159. The reversal of 450670152 is 251076054.

It is not an unprimeable number, because it can be changed into a prime (450670159) 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, 82333 + ... + 87635.

It is an arithmetic number, because the mean of its divisors is an integer number (35225190).

Almost surely, 2^450670152 is an apocalyptic number.

It is an amenable number.

450670152 is an abundant number, since it is smaller than the sum of its proper divisors (676535928).

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

450670152 is a wasteful number, since it uses less digits than its factorization.

450670152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8853 (or 8849 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 450670152 is about 21228.9931932723. The cubic root of 450670152 is about 766.6896465282.

The spelling of 450670152 in words is "four hundred fifty million, six hundred seventy thousand, one hundred fifty-two".