45169055 has 16 divisors (see below), whose sum is σ = 55561440. Its totient is φ = 35240832.

The previous prime is 45169031. The next prime is 45169073. The reversal of 45169055 is 55096154.

It is a cyclic number.

It is not a de Polignac number, because 45169055 - 2²² = 40974751 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35897 + ... + 37133.

It is an arithmetic number, because the mean of its divisors is an integer number (3472590).

Almost surely, 2^45169055 is an apocalyptic number.

45169055 is a deficient number, since it is larger than the sum of its proper divisors (10392385).

45169055 is a wasteful number, since it uses less digits than its factorization.

45169055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 45169055 is about 6720.7927359799. The cubic root of 45169055 is about 356.1341890923.

The spelling of 45169055 in words is "forty-five million, one hundred sixty-nine thousand, fifty-five".