452402055400 has 48 divisors (see below), whose sum is σ = 1054230962400. Its totient is φ = 180548575680.

The previous prime is 452402055397. The next prime is 452402055403. The reversal of 452402055400 is 4550204254.

It is an interprime number because it is at equal distance from previous prime (452402055397) and next prime (452402055403).

It is not an unprimeable number, because it can be changed into a prime (452402055403) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2488522 + ... + 2664121.

It is an arithmetic number, because the mean of its divisors is an integer number (21963145050).

Almost surely, 2^452402055400 is an apocalyptic number.

452402055400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452402055400 is an abundant number, since it is smaller than the sum of its proper divisors (601828907000).

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

452402055400 is a wasteful number, since it uses less digits than its factorization.

452402055400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5153098 (or 5153089 counting only the distinct ones).

The product of its (nonzero) digits is 32000, while the sum is 31.

Adding to 452402055400 its reverse (4550204254), we get a palindrome (456952259654).

The spelling of 452402055400 in words is "four hundred fifty-two billion, four hundred two million, fifty-five thousand, four hundred".