14540755 has 4 divisors (see below), whose sum is σ = 17448912. Its totient is φ = 11632600.

The previous prime is 14540737. The next prime is 14540759. The reversal of 14540755 is 55704541.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 14540755 - 2⁵ = 14540723 is a prime.

It is a super-2 number, since 2×14540755² = 422867111940050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14540759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454071 + ... + 1454080.

It is an arithmetic number, because the mean of its divisors is an integer number (4362228).

Almost surely, 2^14540755 is an apocalyptic number.

14540755 is a deficient number, since it is larger than the sum of its proper divisors (2908157).

14540755 is an equidigital number, since it uses as much as digits as its factorization.

14540755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908156.

The product of its (nonzero) digits is 14000, while the sum is 31.

The square root of 14540755 is about 3813.2341916017. The cubic root of 14540755 is about 244.0781965173.

The spelling of 14540755 in words is "fourteen million, five hundred forty thousand, seven hundred fifty-five".