14445114551455 has 16 divisors (see below), whose sum is σ = 19810509027840. Its totient is φ = 9905188299552.

The previous prime is 14445114551431. The next prime is 14445114551473. The reversal of 14445114551455 is 55415541154441.

It is not a de Polignac number, because 14445114551455 - 2²⁵ = 14445080997023 is a prime.

It is a super-2 number, since 2×14445114551455² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14445114551399 and 14445114551408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14884366 + ... + 15825124.

It is an arithmetic number, because the mean of its divisors is an integer number (1238156814240).

Almost surely, 2^{14445114551455} is an apocalyptic number.

14445114551455 is a deficient number, since it is larger than the sum of its proper divisors (5365394476385).

14445114551455 is an equidigital number, since it uses as much as digits as its factorization.

14445114551455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1379478.

The product of its digits is 3200000, while the sum is 49.

The spelling of 14445114551455 in words is "fourteen trillion, four hundred forty-five billion, one hundred fourteen million, five hundred fifty-one thousand, four hundred fifty-five".