452355144 has 16 divisors (see below), whose sum is σ = 1130887920. Its totient is φ = 150785040.

The previous prime is 452355139. The next prime is 452355149. The reversal of 452355144 is 441553254.

It is an interprime number because it is at equal distance from previous prime (452355139) and next prime (452355149).

It is not an unprimeable number, because it can be changed into a prime (452355149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9424042 + ... + 9424089.

It is an arithmetic number, because the mean of its divisors is an integer number (70680495).

Almost surely, 2^452355144 is an apocalyptic number.

It is an amenable number.

452355144 is an abundant number, since it is smaller than the sum of its proper divisors (678532776).

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

452355144 is a wasteful number, since it uses less digits than its factorization.

452355144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18848140 (or 18848136 counting only the distinct ones).

The product of its digits is 48000, while the sum is 33.

The square root of 452355144 is about 21268.6422697830. The cubic root of 452355144 is about 767.6439728919.

The spelling of 452355144 in words is "four hundred fifty-two million, three hundred fifty-five thousand, one hundred forty-four".