14540264 has 8 divisors (see below), whose sum is σ = 27263010. Its totient is φ = 7270128.

The previous prime is 14540261. The next prime is 14540291. The reversal of 14540264 is 46204541.

It can be written as a sum of positive squares in only one way, i.e., 12460900 + 2079364 = 3530^2 + 1442^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×14540264² = 422838554379392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14540261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 908759 + ... + 908774.

Almost surely, 2^14540264 is an apocalyptic number.

It is an amenable number.

14540264 is a deficient number, since it is larger than the sum of its proper divisors (12722746).

14540264 is a wasteful number, since it uses less digits than its factorization.

14540264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1817539 (or 1817535 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 14540264 is about 3813.1698100137. The cubic root of 14540264 is about 244.0754492106.

The spelling of 14540264 in words is "fourteen million, five hundred forty thousand, two hundred sixty-four".