45455165 has 8 divisors (see below), whose sum is σ = 62338560. Its totient is φ = 31169232.

The previous prime is 45455159. The next prime is 45455191. The reversal of 45455165 is 56155454.

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 45455165 - 2⁴ = 45455149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 1298719 = 45455165 / (4 + 5 + 4 + 5 + 5 + 1 + 6 + 5).

It is a congruent 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, 649325 + ... + 649394.

It is an arithmetic number, because the mean of its divisors is an integer number (7792320).

Almost surely, 2^45455165 is an apocalyptic number.

It is an amenable number.

45455165 is a deficient number, since it is larger than the sum of its proper divisors (16883395).

45455165 is a wasteful number, since it uses less digits than its factorization.

45455165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1298731.

The product of its digits is 60000, while the sum is 35.

The square root of 45455165 is about 6742.0445711965. The cubic root of 45455165 is about 356.8845491825.

The spelling of 45455165 in words is "forty-five million, four hundred fifty-five thousand, one hundred sixty-five".