14530550431 has 2 divisors, whose sum is σ = 14530550432. Its totient is φ = 14530550430.

The previous prime is 14530550417. The next prime is 14530550443. The reversal of 14530550431 is 13405503541.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14530550431 - 2⁹ = 14530549919 is a prime.

It is a super-2 number, since 2×14530550431² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14530550393 and 14530550402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14530550401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7265275215 + 7265275216.

It is an arithmetic number, because the mean of its divisors is an integer number (7265275216).

Almost surely, 2^14530550431 is an apocalyptic number.

14530550431 is a deficient number, since it is larger than the sum of its proper divisors (1).

14530550431 is an equidigital number, since it uses as much as digits as its factorization.

14530550431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

The spelling of 14530550431 in words is "fourteen billion, five hundred thirty million, five hundred fifty thousand, four hundred thirty-one".