452633280 has 112 divisors (see below), whose sum is σ = 1567793664. Its totient is φ = 109726720.

The previous prime is 452633267. The next prime is 452633281. The reversal of 452633280 is 82336254.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (452633281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10872 + ... + 31991.

Almost surely, 2^452633280 is an apocalyptic number.

452633280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452633280 is an abundant number, since it is smaller than the sum of its proper divisors (1115160384).

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

452633280 is a wasteful number, since it uses less digits than its factorization.

452633280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42894 (or 42884 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 452633280 is about 21275.1799052323. The cubic root of 452633280 is about 767.8012723664.

The spelling of 452633280 in words is "four hundred fifty-two million, six hundred thirty-three thousand, two hundred eighty".