452631450 has 24 divisors (see below), whose sum is σ = 1122526368. Its totient is φ = 120701680.

The previous prime is 452631427. The next prime is 452631457. The reversal of 452631450 is 54136254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (452631457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1508622 + ... + 1508921.

It is an arithmetic number, because the mean of its divisors is an integer number (46771932).

Almost surely, 2^452631450 is an apocalyptic number.

452631450 is an abundant number, since it is smaller than the sum of its proper divisors (669894918).

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

452631450 is a wasteful number, since it uses less digits than its factorization.

452631450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017558 (or 3017553 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 452631450 is about 21275.1368973269. The cubic root of 452631450 is about 767.8002376228.

The spelling of 452631450 in words is "four hundred fifty-two million, six hundred thirty-one thousand, four hundred fifty".