45622159 has 8 divisors (see below), whose sum is σ = 50088528. Its totient is φ = 41208960.

The previous prime is 45622141. The next prime is 45622189. The reversal of 45622159 is 95122654.

It is a happy number.

45622159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 45622159 - 2⁵ = 45622127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45622139) 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 7 ways as a sum of consecutive naturals, for example, 11482 + ... + 14935.

It is an arithmetic number, because the mean of its divisors is an integer number (6261066).

Almost surely, 2^45622159 is an apocalyptic number.

45622159 is a deficient number, since it is larger than the sum of its proper divisors (4466369).

45622159 is a wasteful number, since it uses less digits than its factorization.

45622159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26585.

The product of its digits is 21600, while the sum is 34.

The square root of 45622159 is about 6754.4177395243. The cubic root of 45622159 is about 357.3210580182.

The spelling of 45622159 in words is "forty-five million, six hundred twenty-two thousand, one hundred fifty-nine".