45566123 has 8 divisors (see below), whose sum is σ = 48333120. Its totient is φ = 42836040.

The previous prime is 45566071. The next prime is 45566153. The reversal of 45566123 is 32166554.

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 45566123 - 2¹⁰ = 45565099 is a prime.

It is a super-2 number, since 2×45566123² = 4152543130502258, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 45566123.

It is not an unprimeable number, because it can be changed into a prime (45566153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6665 + ... + 11642.

It is an arithmetic number, because the mean of its divisors is an integer number (6041640).

Almost surely, 2^45566123 is an apocalyptic number.

45566123 is a deficient number, since it is larger than the sum of its proper divisors (2766997).

45566123 is a wasteful number, since it uses less digits than its factorization.

45566123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18457.

The product of its digits is 21600, while the sum is 32.

The square root of 45566123 is about 6750.2683650356. The cubic root of 45566123 is about 357.1747033621.

The spelling of 45566123 in words is "forty-five million, five hundred sixty-six thousand, one hundred twenty-three".