14945270223 has 16 divisors (see below), whose sum is σ = 21603909600. Its totient is φ = 9135360384.

The previous prime is 14945270213. The next prime is 14945270293. The reversal of 14945270223 is 32207254941.

It is not a de Polignac number, because 14945270223 - 2⁸ = 14945269967 is a prime.

It is a super-2 number, since 2×14945270223² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14945270213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1280136 + ... + 1291757.

It is an arithmetic number, because the mean of its divisors is an integer number (1350244350).

Almost surely, 2^14945270223 is an apocalyptic number.

14945270223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14945270223 is a deficient number, since it is larger than the sum of its proper divisors (6658639377).

14945270223 is a wasteful number, since it uses less digits than its factorization.

14945270223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2572058.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 14945270223 in words is "fourteen billion, nine hundred forty-five million, two hundred seventy thousand, two hundred twenty-three".