14910945 has 24 divisors (see below), whose sum is σ = 27753984. Its totient is φ = 6816096.

The previous prime is 14910941. The next prime is 14910977. The reversal of 14910945 is 54901941.

14910945 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14910945 - 2² = 14910941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14910941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9409 + ... + 10878.

It is an arithmetic number, because the mean of its divisors is an integer number (1156416).

Almost surely, 2^14910945 is an apocalyptic number.

14910945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14910945 is a deficient number, since it is larger than the sum of its proper divisors (12843039).

14910945 is a wasteful number, since it uses less digits than its factorization.

14910945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20309 (or 20302 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 14910945 is about 3861.4692799503. The cubic root of 14910945 is about 246.1321749877.

The spelling of 14910945 in words is "fourteen million, nine hundred ten thousand, nine hundred forty-five".