452145200 has 60 divisors (see below), whose sum is σ = 1169852208. Its totient is φ = 166944000.

The previous prime is 452145193. The next prime is 452145241. The reversal of 452145200 is 2541254.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38276 + ... + 48675.

Almost surely, 2^452145200 is an apocalyptic number.

452145200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

452145200 is an abundant number, since it is smaller than the sum of its proper divisors (717707008).

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

452145200 is a wasteful number, since it uses less digits than its factorization.

452145200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86982 (or 86971 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 452145200 is about 21263.7061680225. The cubic root of 452145200 is about 767.5251966108.

Adding to 452145200 its reverse (2541254), we get a palindrome (454686454).

The spelling of 452145200 in words is "four hundred fifty-two million, one hundred forty-five thousand, two hundred".