14457411161 has 4 divisors (see below), whose sum is σ = 14489047092. Its totient is φ = 14425775232.

The previous prime is 14457411121. The next prime is 14457411173. The reversal of 14457411161 is 16111475441.

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 12983235136 + 1474176025 = 113944^2 + 38395^2 .

It is a cyclic number.

It is not a de Polignac number, because 14457411161 - 2³⁰ = 13383669337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14457411121) 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, 15817280 + ... + 15818193.

It is an arithmetic number, because the mean of its divisors is an integer number (3622261773).

Almost surely, 2^14457411161 is an apocalyptic number.

It is an amenable number.

14457411161 is a deficient number, since it is larger than the sum of its proper divisors (31635931).

14457411161 is an equidigital number, since it uses as much as digits as its factorization.

14457411161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31635930.

The product of its digits is 13440, while the sum is 35.

The spelling of 14457411161 in words is "fourteen billion, four hundred fifty-seven million, four hundred eleven thousand, one hundred sixty-one".