14545330431 has 16 divisors (see below), whose sum is σ = 19699706880. Its totient is φ = 9544898880.

The previous prime is 14545330367. The next prime is 14545330477. The reversal of 14545330431 is 13403354541.

It is not a de Polignac number, because 14545330431 - 2⁶ = 14545330367 is a prime.

It is a super-2 number, since 2×14545330431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14545330392 and 14545330401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14545330031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62605 + ... + 181686.

It is an arithmetic number, because the mean of its divisors is an integer number (1231231680).

Almost surely, 2^14545330431 is an apocalyptic number.

14545330431 is a deficient number, since it is larger than the sum of its proper divisors (5154376449).

14545330431 is a wasteful number, since it uses less digits than its factorization.

14545330431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244606.

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 14545330431 its reverse (13403354541), we get a palindrome (27948684972).

The spelling of 14545330431 in words is "fourteen billion, five hundred forty-five million, three hundred thirty thousand, four hundred thirty-one".