14540441555 has 4 divisors (see below), whose sum is σ = 17448529872. Its totient is φ = 11632353240.

The previous prime is 14540441549. The next prime is 14540441561. The reversal of 14540441555 is 55514404541.

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

It is an interprime number because it is at equal distance from previous prime (14540441549) and next prime (14540441561).

It is not a de Polignac number, because 14540441555 - 2¹⁴ = 14540425171 is a prime.

It is a super-2 number, since 2×14540441555² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1454044151 + ... + 1454044160.

It is an arithmetic number, because the mean of its divisors is an integer number (4362132468).

Almost surely, 2^14540441555 is an apocalyptic number.

14540441555 is a deficient number, since it is larger than the sum of its proper divisors (2908088317).

14540441555 is an equidigital number, since it uses as much as digits as its factorization.

14540441555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908088316.

The product of its (nonzero) digits is 160000, while the sum is 38.

The spelling of 14540441555 in words is "fourteen billion, five hundred forty million, four hundred forty-one thousand, five hundred fifty-five".