14567789023 has 2 divisors, whose sum is σ = 14567789024. Its totient is φ = 14567789022.

The previous prime is 14567788913. The next prime is 14567789053. The reversal of 14567789023 is 32098776541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14567789023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14567789053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7283894511 + 7283894512.

It is an arithmetic number, because the mean of its divisors is an integer number (7283894512).

It is a 2-persistent number, because it is pandigital, and so is 2⋅14567789023 = 29135578046, but 3⋅14567789023 = 43703367069 is not.

Almost surely, 2^14567789023 is an apocalyptic number.

14567789023 is a deficient number, since it is larger than the sum of its proper divisors (1).

14567789023 is an equidigital number, since it uses as much as digits as its factorization.

14567789023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2540160, while the sum is 52.

The spelling of 14567789023 in words is "fourteen billion, five hundred sixty-seven million, seven hundred eighty-nine thousand, twenty-three".