14434150657 has 4 divisors (see below), whose sum is σ = 14931880020. Its totient is φ = 13936421296.

The previous prime is 14434150637. The next prime is 14434150739. The reversal of 14434150657 is 75605143441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12107921296 + 2326229361 = 110036^2 + 48231^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14434150657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14434150637) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248864638 + ... + 248864695.

It is an arithmetic number, because the mean of its divisors is an integer number (3732970005).

Almost surely, 2^14434150657 is an apocalyptic number.

It is an amenable number.

14434150657 is a deficient number, since it is larger than the sum of its proper divisors (497729363).

14434150657 is an equidigital number, since it uses as much as digits as its factorization.

14434150657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 497729362.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 14434150657 in words is "fourteen billion, four hundred thirty-four million, one hundred fifty thousand, six hundred fifty-seven".