14975057431 has 8 divisors (see below), whose sum is σ = 15193652480. Its totient is φ = 14757188472.

The previous prime is 14975057417. The next prime is 14975057443. The reversal of 14975057431 is 13475057941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14975057431 - 2⁹ = 14975056919 is a prime.

It is a super-2 number, since 2×14975057431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14975057401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139905 + ... + 222538.

It is an arithmetic number, because the mean of its divisors is an integer number (1899206560).

Almost surely, 2^14975057431 is an apocalyptic number.

14975057431 is a deficient number, since it is larger than the sum of its proper divisors (218595049).

14975057431 is an equidigital number, since it uses as much as digits as its factorization.

14975057431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363045.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 14975057431 in words is "fourteen billion, nine hundred seventy-five million, fifty-seven thousand, four hundred thirty-one".