14458857929 has 2 divisors, whose sum is σ = 14458857930. Its totient is φ = 14458857928.

The previous prime is 14458857913. The next prime is 14458857949. The reversal of 14458857929 is 92975885441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14454531529 + 4326400 = 120227^2 + 2080^2 .

It is a cyclic number.

It is not a de Polignac number, because 14458857929 - 2⁴ = 14458857913 is a prime.

It is a super-2 number, since 2×14458857929² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14458857949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7229428964 + 7229428965.

It is an arithmetic number, because the mean of its divisors is an integer number (7229428965).

Almost surely, 2^14458857929 is an apocalyptic number.

It is an amenable number.

14458857929 is a deficient number, since it is larger than the sum of its proper divisors (1).

14458857929 is an equidigital number, since it uses as much as digits as its factorization.

14458857929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29030400, while the sum is 62.

The spelling of 14458857929 in words is "fourteen billion, four hundred fifty-eight million, eight hundred fifty-seven thousand, nine hundred twenty-nine".