45365171 has 4 divisors (see below), whose sum is σ = 45386592. Its totient is φ = 45343752.

The previous prime is 45365161. The next prime is 45365207. The reversal of 45365171 is 17156354.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45365171 - 2⁶ = 45365107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45365101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7136 + ... + 11901.

It is an arithmetic number, because the mean of its divisors is an integer number (11346648).

Almost surely, 2^45365171 is an apocalyptic number.

45365171 is a deficient number, since it is larger than the sum of its proper divisors (21421).

45365171 is a wasteful number, since it uses less digits than its factorization.

45365171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21420.

The product of its digits is 12600, while the sum is 32.

The square root of 45365171 is about 6735.3671763312. The cubic root of 45365171 is about 356.6488686881.

The spelling of 45365171 in words is "forty-five million, three hundred sixty-five thousand, one hundred seventy-one".