453130400 has 36 divisors (see below), whose sum is σ = 1106206542. Its totient is φ = 181251840.

The previous prime is 453130309. The next prime is 453130451. The reversal of 453130400 is 4031354.

It can be written as a sum of positive squares in 3 ways, for example, as 352087696 + 101042704 = 18764^2 + 10052^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 282407 + ... + 284006.

Almost surely, 2^453130400 is an apocalyptic number.

453130400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

453130400 is an abundant number, since it is smaller than the sum of its proper divisors (653076142).

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

453130400 is a wasteful number, since it uses less digits than its factorization.

453130400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566433 (or 566420 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 453130400 is about 21286.8597965975. The cubic root of 453130400 is about 768.0822575378.

Adding to 453130400 its reverse (4031354), we get a palindrome (457161754).

The spelling of 453130400 in words is "four hundred fifty-three million, one hundred thirty thousand, four hundred".