452880840 has 64 divisors (see below), whose sum is σ = 1360814400. Its totient is φ = 120575232.

The previous prime is 452880823. The next prime is 452880871. The reversal of 452880840 is 48088254.

452880840 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82419 + ... + 87741.

It is an arithmetic number, because the mean of its divisors is an integer number (21262725).

Almost surely, 2^452880840 is an apocalyptic number.

452880840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452880840 is an abundant number, since it is smaller than the sum of its proper divisors (907933560).

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

452880840 is a wasteful number, since it uses less digits than its factorization.

452880840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6046 (or 6042 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 452880840 is about 21280.9971570883. The cubic root of 452880840 is about 767.9412254283.

The spelling of 452880840 in words is "four hundred fifty-two million, eight hundred eighty thousand, eight hundred forty".