14102945 has 16 divisors (see below), whose sum is σ = 18144000. Its totient is φ = 10485504.

The previous prime is 14102941. The next prime is 14102951. The reversal of 14102945 is 54920141.

14102945 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14102945 - 2² = 14102941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14102941) 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, 6056 + ... + 8054.

It is an arithmetic number, because the mean of its divisors is an integer number (1134000).

Almost surely, 2^14102945 is an apocalyptic number.

It is an amenable number.

14102945 is a deficient number, since it is larger than the sum of its proper divisors (4041055).

14102945 is a wasteful number, since it uses less digits than its factorization.

14102945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2104.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 14102945 is about 3755.3887947854. The cubic root of 14102945 is about 241.6035274345.

The spelling of 14102945 in words is "fourteen million, one hundred two thousand, nine hundred forty-five".