452315400 has 48 divisors (see below), whose sum is σ = 1402179600. Its totient is φ = 120617280.

The previous prime is 452315393. The next prime is 452315411. The reversal of 452315400 is 4513254.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 376330 + ... + 377529.

It is an arithmetic number, because the mean of its divisors is an integer number (29212075).

Almost surely, 2^452315400 is an apocalyptic number.

452315400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452315400 is an abundant number, since it is smaller than the sum of its proper divisors (949864200).

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

452315400 is a wasteful number, since it uses less digits than its factorization.

452315400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 753878 (or 753869 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 452315400 is about 21267.7079159932. The cubic root of 452315400 is about 767.6214904567.

Adding to 452315400 its reverse (4513254), we get a palindrome (456828654).

The spelling of 452315400 in words is "four hundred fifty-two million, three hundred fifteen thousand, four hundred".