14345212254215 has 48 divisors (see below), whose sum is σ = 17766315167328. Its totient is φ = 11118406361088.

The previous prime is 14345212254209. The next prime is 14345212254227. The reversal of 14345212254215 is 51245221254341.

It is a de Polignac number, because none of the positive numbers 2^k-14345212254215 is a prime.

It is a super-2 number, since 2×14345212254215² (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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 470365847 + ... + 470396343.

It is an arithmetic number, because the mean of its divisors is an integer number (370131565986).

Almost surely, 2^{14345212254215} is an apocalyptic number.

14345212254215 is a deficient number, since it is larger than the sum of its proper divisors (3421102913113).

14345212254215 is a wasteful number, since it uses less digits than its factorization.

14345212254215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31028 (or 30975 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

The spelling of 14345212254215 in words is "fourteen trillion, three hundred forty-five billion, two hundred twelve million, two hundred fifty-four thousand, two hundred fifteen".