14531441475 has 48 divisors (see below), whose sum is σ = 25701042528. Its totient is φ = 7218954240.

The previous prime is 14531441461. The next prime is 14531441479. The reversal of 14531441475 is 57414413541.

It is not a de Polignac number, because 14531441475 - 2¹¹ = 14531439427 is a prime.

It is a super-2 number, since 2×14531441475² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14531441479) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 64927 + ... + 182423.

It is an arithmetic number, because the mean of its divisors is an integer number (535438386).

Almost surely, 2^14531441475 is an apocalyptic number.

14531441475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14531441475 is a deficient number, since it is larger than the sum of its proper divisors (11169601053).

14531441475 is a wasteful number, since it uses less digits than its factorization.

14531441475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117624 (or 117619 counting only the distinct ones).

The product of its digits is 134400, while the sum is 39.

The spelling of 14531441475 in words is "fourteen billion, five hundred thirty-one million, four hundred forty-one thousand, four hundred seventy-five".