452443455 has 32 divisors (see below), whose sum is σ = 805420800. Its totient is φ = 240980256.

The previous prime is 452443451. The next prime is 452443489. The reversal of 452443455 is 554344254.

It is not a de Polignac number, because 452443455 - 2² = 452443451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (452443451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126076 + ... + 129614.

It is an arithmetic number, because the mean of its divisors is an integer number (25169400).

Almost surely, 2^452443455 is an apocalyptic number.

452443455 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

452443455 is a deficient number, since it is larger than the sum of its proper divisors (352977345).

452443455 is a wasteful number, since it uses less digits than its factorization.

452443455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4500 (or 4494 counting only the distinct ones).

The product of its digits is 192000, while the sum is 36.

The square root of 452443455 is about 21270.7182530351. The cubic root of 452443455 is about 767.6939240543.

The spelling of 452443455 in words is "four hundred fifty-two million, four hundred forty-three thousand, four hundred fifty-five".