45886155 has 16 divisors (see below), whose sum is σ = 83906304. Its totient is φ = 20976480.

The previous prime is 45886151. The next prime is 45886157. The reversal of 45886155 is 55168854.

It is not a de Polignac number, because 45886155 - 2² = 45886151 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45886151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218401 + ... + 218610.

It is an arithmetic number, because the mean of its divisors is an integer number (5244144).

Almost surely, 2^45886155 is an apocalyptic number.

45886155 is a deficient number, since it is larger than the sum of its proper divisors (38020149).

45886155 is a wasteful number, since it uses less digits than its factorization.

45886155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437026.

The product of its digits is 192000, while the sum is 42.

The square root of 45886155 is about 6773.9320191452. The cubic root of 45886155 is about 358.0089544487.

The spelling of 45886155 in words is "forty-five million, eight hundred eighty-six thousand, one hundred fifty-five".