452867140 has 48 divisors (see below), whose sum is σ = 1062802944. Its totient is φ = 160659200.

The previous prime is 452867123. The next prime is 452867159. The reversal of 452867140 is 41768254.

It is a self number, because there is not a number n which added to its sum of digits gives 452867140.

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, 16084 + ... + 34123.

It is an arithmetic number, because the mean of its divisors is an integer number (22141728).

Almost surely, 2^452867140 is an apocalyptic number.

It is an amenable number.

452867140 is an abundant number, since it is smaller than the sum of its proper divisors (609935804).

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

452867140 is a wasteful number, since it uses less digits than its factorization.

452867140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50268 (or 50266 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 452867140 is about 21280.6752712408. The cubic root of 452867140 is about 767.9334817425.

The spelling of 452867140 in words is "four hundred fifty-two million, eight hundred sixty-seven thousand, one hundred forty".