14502745 has 8 divisors (see below), whose sum is σ = 17424000. Its totient is φ = 11588400.

The previous prime is 14502737. The next prime is 14502769. The reversal of 14502745 is 54720541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14502745 - 2³ = 14502737 is a prime.

It is a super-2 number, since 2×14502745² = 420659225070050, which contains 22 as substring.

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, 6256 + ... + 8254.

It is an arithmetic number, because the mean of its divisors is an integer number (2178000).

Almost surely, 2^14502745 is an apocalyptic number.

It is an amenable number.

14502745 is a deficient number, since it is larger than the sum of its proper divisors (2921255).

14502745 is a wasteful number, since it uses less digits than its factorization.

14502745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3455.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 14502745 is about 3808.2469720332. The cubic root of 14502745 is about 243.8653348553.

The spelling of 14502745 in words is "fourteen million, five hundred two thousand, seven hundred forty-five".