45669155 has 8 divisors (see below), whose sum is σ = 62632032. Its totient is φ = 31315968.

The previous prime is 45669149. The next prime is 45669163. The reversal of 45669155 is 55196654.

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 45669155 - 2⁸ = 45668899 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 652382 + ... + 652451.

It is an arithmetic number, because the mean of its divisors is an integer number (7829004).

Almost surely, 2^45669155 is an apocalyptic number.

45669155 is a deficient number, since it is larger than the sum of its proper divisors (16962877).

45669155 is a wasteful number, since it uses less digits than its factorization.

45669155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304845.

The product of its digits is 162000, while the sum is 41.

The square root of 45669155 is about 6757.8957523774. The cubic root of 45669155 is about 357.4437096565.

The spelling of 45669155 in words is "forty-five million, six hundred sixty-nine thousand, one hundred fifty-five".