14540894 has 4 divisors (see below), whose sum is σ = 21811344. Its totient is φ = 7270446.

The previous prime is 14540893. The next prime is 14540917. The reversal of 14540894 is 49804541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49804541 = 107 ⋅465463.

It is a super-2 number, since 2×14540894² = 422875196638472, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14540893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3635222 + ... + 3635225.

It is an arithmetic number, because the mean of its divisors is an integer number (5452836).

Almost surely, 2^14540894 is an apocalyptic number.

14540894 is a deficient number, since it is larger than the sum of its proper divisors (7270450).

14540894 is an equidigital number, since it uses as much as digits as its factorization.

14540894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7270449.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 14540894 is about 3813.2524175564. The cubic root of 14540894 is about 244.0789742569.

The spelling of 14540894 in words is "fourteen million, five hundred forty thousand, eight hundred ninety-four".