455983245 has 48 divisors (see below), whose sum is σ = 801964800. Its totient is φ = 239656320.

The previous prime is 455983243. The next prime is 455983249. The reversal of 455983245 is 542389554.

It is not a de Polignac number, because 455983245 - 2¹ = 455983243 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 455983245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455983243) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1682460 + ... + 1682730.

It is an arithmetic number, because the mean of its divisors is an integer number (16707600).

Almost surely, 2^455983245 is an apocalyptic number.

455983245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

455983245 is a deficient number, since it is larger than the sum of its proper divisors (345981555).

455983245 is a wasteful number, since it uses less digits than its factorization.

455983245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690 (or 687 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The square root of 455983245 is about 21353.7641880770. The cubic root of 455983245 is about 769.6907990001.

The spelling of 455983245 in words is "four hundred fifty-five million, nine hundred eighty-three thousand, two hundred forty-five".