14365505205454 has 16 divisors (see below), whose sum is σ = 23209342561440. Its totient is φ = 6629225611680.

The previous prime is 14365505205433. The next prime is 14365505205461. The reversal of 14365505205454 is 45450250556341.

It is a super-2 number, since 2×14365505205454² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14365505205398 and 14365505205407.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41807274 + ... + 42149485.

It is an arithmetic number, because the mean of its divisors is an integer number (1450583910090).

Almost surely, 2^{14365505205454} is an apocalyptic number.

14365505205454 is a deficient number, since it is larger than the sum of its proper divisors (8843837355986).

14365505205454 is a wasteful number, since it uses less digits than its factorization.

14365505205454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83963355.

The product of its (nonzero) digits is 7200000, while the sum is 49.

The spelling of 14365505205454 in words is "fourteen trillion, three hundred sixty-five billion, five hundred five million, two hundred five thousand, four hundred fifty-four".