14540889236145 has 16 divisors (see below), whose sum is σ = 23265568533312. Its totient is φ = 7755092340800.

The previous prime is 14540889236129. The next prime is 14540889236173. The reversal of 14540889236145 is 54163298804541.

It is not a de Polignac number, because 14540889236145 - 2⁴ = 14540889236129 is a prime.

It is a super-2 number, since 2×14540889236145² (a number of 27 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 15 ways as a sum of consecutive naturals, for example, 493782 + ... + 5415311.

It is an arithmetic number, because the mean of its divisors is an integer number (1454098033332).

Almost surely, 2^{14540889236145} is an apocalyptic number.

14540889236145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14540889236145 is a deficient number, since it is larger than the sum of its proper divisors (8724679297167).

14540889236145 is a wasteful number, since it uses less digits than its factorization.

14540889236145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6073152.

The product of its (nonzero) digits is 33177600, while the sum is 60.

The spelling of 14540889236145 in words is "fourteen trillion, five hundred forty billion, eight hundred eighty-nine million, two hundred thirty-six thousand, one hundred forty-five".