45275169 has 8 divisors (see below), whose sum is σ = 60964992. Its totient is φ = 29884400.

The previous prime is 45275149. The next prime is 45275171. The reversal of 45275169 is 96157254.

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 45275169 - 2¹² = 45271073 is a prime.

It is a super-2 number, since 2×45275169² = 4099681855957122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45275149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74409 + ... + 75014.

It is an arithmetic number, because the mean of its divisors is an integer number (7620624).

Almost surely, 2^45275169 is an apocalyptic number.

It is an amenable number.

45275169 is a deficient number, since it is larger than the sum of its proper divisors (15689823).

45275169 is a wasteful number, since it uses less digits than its factorization.

45275169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149527.

The product of its digits is 75600, while the sum is 39.

The square root of 45275169 is about 6728.6825605017. The cubic root of 45275169 is about 356.4128553044.

The spelling of 45275169 in words is "forty-five million, two hundred seventy-five thousand, one hundred sixty-nine".