14102531457 has 16 divisors (see below), whose sum is σ = 21491235840. Its totient is φ = 8057965392.

The previous prime is 14102531449. The next prime is 14102531459. The reversal of 14102531457 is 75413520141.

It is not a de Polignac number, because 14102531457 - 2³ = 14102531449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14102531459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487398 + ... + 515520.

It is an arithmetic number, because the mean of its divisors is an integer number (1343202240).

Almost surely, 2^14102531457 is an apocalyptic number.

It is an amenable number.

14102531457 is a deficient number, since it is larger than the sum of its proper divisors (7388704383).

14102531457 is a wasteful number, since it uses less digits than its factorization.

14102531457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52012.

The product of its (nonzero) digits is 16800, while the sum is 33.

The spelling of 14102531457 in words is "fourteen billion, one hundred two million, five hundred thirty-one thousand, four hundred fifty-seven".