14540468 has 12 divisors (see below), whose sum is σ = 25483332. Its totient is φ = 7259520.

The previous prime is 14540459. The next prime is 14540479. The reversal of 14540468 is 86404541.

It can be written as a sum of positive squares in 2 ways, for example, as 5943844 + 8596624 = 2438^2 + 2932^2 .

It is a super-2 number, since 2×14540468² = 422850419318048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 908 + ... + 5468.

It is an arithmetic number, because the mean of its divisors is an integer number (2123611).

Almost surely, 2^14540468 is an apocalyptic number.

It is an amenable number.

14540468 is a deficient number, since it is larger than the sum of its proper divisors (10942864).

14540468 is a wasteful number, since it uses less digits than its factorization.

14540468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5362 (or 5360 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 14540468 is about 3813.1965593187. The cubic root of 14540468 is about 244.0765906653.

The spelling of 14540468 in words is "fourteen million, five hundred forty thousand, four hundred sixty-eight".