14273450529 has 16 divisors (see below), whose sum is σ = 21700812672. Its totient is φ = 8266975488.

The previous prime is 14273450509. The next prime is 14273450533. The reversal of 14273450529 is 92505437241.

It is a happy number.

It is not a de Polignac number, because 14273450529 - 2¹⁷ = 14273319457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14273450509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10763629 + ... + 10764954.

It is an arithmetic number, because the mean of its divisors is an integer number (1356300792).

Almost surely, 2^14273450529 is an apocalyptic number.

It is an amenable number.

14273450529 is a deficient number, since it is larger than the sum of its proper divisors (7427362143).

14273450529 is a wasteful number, since it uses less digits than its factorization.

14273450529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21528616.

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 14273450529 in words is "fourteen billion, two hundred seventy-three million, four hundred fifty thousand, five hundred twenty-nine".