13775045 has 8 divisors (see below), whose sum is σ = 17248896. Its totient is φ = 10540816.

The previous prime is 13775033. The next prime is 13775051. The reversal of 13775045 is 54057731.

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 13775045 - 2¹⁰ = 13774021 is a prime.

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, 59777 + ... + 60006.

It is an arithmetic number, because the mean of its divisors is an integer number (2156112).

Almost surely, 2^13775045 is an apocalyptic number.

It is an amenable number.

13775045 is a deficient number, since it is larger than the sum of its proper divisors (3473851).

13775045 is a wasteful number, since it uses less digits than its factorization.

13775045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119811.

The product of its (nonzero) digits is 14700, while the sum is 32.

The square root of 13775045 is about 3711.4747742643. The cubic root of 13775045 is about 239.7163605199.

The spelling of 13775045 in words is "thirteen million, seven hundred seventy-five thousand, forty-five".