450202150 has 48 divisors (see below), whose sum is σ = 909941760. Its totient is φ = 165088800.

The previous prime is 450202133. The next prime is 450202153. The reversal of 450202150 is 51202054.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450202153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21807 + ... + 37093.

It is an arithmetic number, because the mean of its divisors is an integer number (18957120).

Almost surely, 2^450202150 is an apocalyptic number.

450202150 is an abundant number, since it is smaller than the sum of its proper divisors (459739610).

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

450202150 is a wasteful number, since it uses less digits than its factorization.

450202150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15349 (or 15344 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 450202150 is about 21217.9676218058. The cubic root of 450202150 is about 766.4241629575.

The spelling of 450202150 in words is "four hundred fifty million, two hundred two thousand, one hundred fifty".