14151420215455 has 8 divisors (see below), whose sum is σ = 17529501170304. Its totient is φ = 10955938231200.

The previous prime is 14151420215447. The next prime is 14151420215467. The reversal of 14151420215455 is 55451202415141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14151420215455 - 2³ = 14151420215447 is a prime.

It is a super-2 number, since 2×14151420215455² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45649742476 + ... + 45649742785.

It is an arithmetic number, because the mean of its divisors is an integer number (2191187646288).

Almost surely, 2^{14151420215455} is an apocalyptic number.

14151420215455 is a deficient number, since it is larger than the sum of its proper divisors (3378080954849).

14151420215455 is an equidigital number, since it uses as much as digits as its factorization.

14151420215455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91299485297.

The product of its (nonzero) digits is 160000, while the sum is 40.

The spelling of 14151420215455 in words is "fourteen trillion, one hundred fifty-one billion, four hundred twenty million, two hundred fifteen thousand, four hundred fifty-five".