14526894329 has 2 divisors, whose sum is σ = 14526894330. Its totient is φ = 14526894328.

The previous prime is 14526894289. The next prime is 14526894401. The reversal of 14526894329 is 92349862541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11092934329 + 3433960000 = 105323^2 + 58600^2 .

It is a cyclic number.

It is not a de Polignac number, because 14526894329 - 2¹² = 14526890233 is a prime.

It is a super-2 number, since 2×14526894329² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14526824329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7263447164 + 7263447165.

It is an arithmetic number, because the mean of its divisors is an integer number (7263447165).

Almost surely, 2^14526894329 is an apocalyptic number.

It is an amenable number.

14526894329 is a deficient number, since it is larger than the sum of its proper divisors (1).

14526894329 is an equidigital number, since it uses as much as digits as its factorization.

14526894329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3732480, while the sum is 53.

The spelling of 14526894329 in words is "fourteen billion, five hundred twenty-six million, eight hundred ninety-four thousand, three hundred twenty-nine".