14655145 has 12 divisors (see below), whose sum is σ = 18082764. Its totient is φ = 11401920.

The previous prime is 14655143. The next prime is 14655169. The reversal of 14655145 is 54155641.

It can be written as a sum of positive squares in 6 ways, for example, as 5631129 + 9024016 = 2373^2 + 3004^2 .

It is not a de Polignac number, because 14655145 - 2¹ = 14655143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14655143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5775 + ... + 7915.

It is an arithmetic number, because the mean of its divisors is an integer number (1506897).

Almost surely, 2^14655145 is an apocalyptic number.

It is an amenable number.

14655145 is a deficient number, since it is larger than the sum of its proper divisors (3427619).

14655145 is an equidigital number, since it uses as much as digits as its factorization.

14655145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220 (or 2183 counting only the distinct ones).

The product of its digits is 12000, while the sum is 31.

The square root of 14655145 is about 3828.2038869423. The cubic root of 14655145 is about 244.7165679716.

The spelling of 14655145 in words is "fourteen million, six hundred fifty-five thousand, one hundred forty-five".