14501146423 has 2 divisors, whose sum is σ = 14501146424. Its totient is φ = 14501146422.

The previous prime is 14501146397. The next prime is 14501146447. The reversal of 14501146423 is 32464110541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14501146423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14502146423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7250573211 + 7250573212.

It is an arithmetic number, because the mean of its divisors is an integer number (7250573212).

Almost surely, 2^14501146423 is an apocalyptic number.

14501146423 is a deficient number, since it is larger than the sum of its proper divisors (1).

14501146423 is an equidigital number, since it uses as much as digits as its factorization.

14501146423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 14501146423 its reverse (32464110541), we get a palindrome (46965256964).

The spelling of 14501146423 in words is "fourteen billion, five hundred one million, one hundred forty-six thousand, four hundred twenty-three".