45622455 has 32 divisors (see below), whose sum is σ = 76640256. Its totient is φ = 23130624.

The previous prime is 45622433. The next prime is 45622457. The reversal of 45622455 is 55422654.

45622455 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45622455 - 2⁶ = 45622391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45622457) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 76639 + ... + 77231.

It is an arithmetic number, because the mean of its divisors is an integer number (2395008).

Almost surely, 2^45622455 is an apocalyptic number.

45622455 is a deficient number, since it is larger than the sum of its proper divisors (31017801).

45622455 is a wasteful number, since it uses less digits than its factorization.

45622455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847.

The product of its digits is 48000, while the sum is 33.

The square root of 45622455 is about 6754.4396510740. The cubic root of 45622455 is about 357.3218307919.

The spelling of 45622455 in words is "forty-five million, six hundred twenty-two thousand, four hundred fifty-five".