452400205 has 32 divisors (see below), whose sum is σ = 579870720. Its totient is φ = 338264640.

The previous prime is 452400187. The next prime is 452400227. The reversal of 452400205 is 502004254.

It is not a de Polignac number, because 452400205 - 2¹⁵ = 452367437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 686166 + ... + 686824.

It is an arithmetic number, because the mean of its divisors is an integer number (18120960).

Almost surely, 2^452400205 is an apocalyptic number.

It is an amenable number.

452400205 is a deficient number, since it is larger than the sum of its proper divisors (127470515).

452400205 is a wasteful number, since it uses less digits than its factorization.

452400205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 452400205 is about 21269.7015728947. The cubic root of 452400205 is about 767.6694614613.

Adding to 452400205 its reverse (502004254), we get a palindrome (954404459).

The spelling of 452400205 in words is "four hundred fifty-two million, four hundred thousand, two hundred five".