452000780 has 48 divisors (see below), whose sum is σ = 1183424256. Its totient is φ = 140882880.

The previous prime is 452000779. The next prime is 452000797. The reversal of 452000780 is 87000254.

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, 145214 + ... + 148293.

It is an arithmetic number, because the mean of its divisors is an integer number (24654672).

Almost surely, 2^452000780 is an apocalyptic number.

It is an amenable number.

452000780 is an abundant number, since it is smaller than the sum of its proper divisors (731423476).

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

452000780 is a wasteful number, since it uses less digits than its factorization.

452000780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293534 (or 293532 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 452000780 is about 21260.3099695183. The cubic root of 452000780 is about 767.4434693303.

The spelling of 452000780 in words is "four hundred fifty-two million, seven hundred eighty", and thus it is an aban number.