14345150155551 has 64 divisors (see below), whose sum is σ = 21942761097600. Its totient is φ = 9261910863360.

The previous prime is 14345150155471. The next prime is 14345150155601. The reversal of 14345150155551 is 15555105154341.

14345150155551 is a `hidden beast` number, since 1 + 4 + 3 + 45 + 1 + 5 + 0 + 1 + 55 + 551 = 666.

It is not a de Polignac number, because 14345150155551 - 2³³ = 14336560220959 is a prime.

It is a super-2 number, since 2×14345150155551² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14345150155497 and 14345150155506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14345150155951) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 254910645 + ... + 254966913.

It is an arithmetic number, because the mean of its divisors is an integer number (342855642150).

Almost surely, 2^{14345150155551} is an apocalyptic number.

14345150155551 is a deficient number, since it is larger than the sum of its proper divisors (7597610942049).

14345150155551 is an frugal number, since it uses more digits than its factorization.

14345150155551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56538 (or 56450 counting only the distinct ones).

The product of its (nonzero) digits is 750000, while the sum is 45.

The spelling of 14345150155551 in words is "fourteen trillion, three hundred forty-five billion, one hundred fifty million, one hundred fifty-five thousand, five hundred fifty-one".