455522445 has 48 divisors (see below), whose sum is σ = 910715520. Its totient is φ = 206312832.

The previous prime is 455522437. The next prime is 455522461. The reversal of 455522445 is 544225554.

455522445 is a `hidden beast` number, since 45 + 552 + 24 + 45 = 666.

It is not a de Polignac number, because 455522445 - 2³ = 455522437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27702 + ... + 40968.

It is an arithmetic number, because the mean of its divisors is an integer number (18973240).

Almost surely, 2^455522445 is an apocalyptic number.

455522445 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

455522445 is a deficient number, since it is larger than the sum of its proper divisors (455193075).

455522445 is a wasteful number, since it uses less digits than its factorization.

455522445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13394 (or 13391 counting only the distinct ones).

The product of its digits is 160000, while the sum is 36.

The square root of 455522445 is about 21342.9717940122. The cubic root of 455522445 is about 769.4314378177.

Adding to 455522445 its reverse (544225554), we get a palindrome (999747999).

It can be divided in two parts, 4555 and 22445, that added together give a cube (27000 = 30³).

The spelling of 455522445 in words is "four hundred fifty-five million, five hundred twenty-two thousand, four hundred forty-five".