14540453555 has 4 divisors (see below), whose sum is σ = 17448544272. Its totient is φ = 11632362840.

The previous prime is 14540453537. The next prime is 14540453561. The reversal of 14540453555 is 55535404541.

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

It is not a de Polignac number, because 14540453555 - 2¹⁶ = 14540388019 is a prime.

It is a super-2 number, since 2×14540453555² (a number of 21 digits) contains 22 as substring.

It is a Duffinian 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, 1454045351 + ... + 1454045360.

It is an arithmetic number, because the mean of its divisors is an integer number (4362136068).

Almost surely, 2^14540453555 is an apocalyptic number.

14540453555 is a deficient number, since it is larger than the sum of its proper divisors (2908090717).

14540453555 is an equidigital number, since it uses as much as digits as its factorization.

14540453555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908090716.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 14540453555 in words is "fourteen billion, five hundred forty million, four hundred fifty-three thousand, five hundred fifty-five".