514275161 has 4 divisors (see below), whose sum is σ = 514356900. Its totient is φ = 514193424.

The previous prime is 514275149. The next prime is 514275163. The reversal of 514275161 is 161572415.

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 53743561 + 460531600 = 7331^2 + 21460^2 .

It is a cyclic number.

It is not a de Polignac number, because 514275161 - 2²⁶ = 447166297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (514275163) 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, 30566 + ... + 44303.

It is an arithmetic number, because the mean of its divisors is an integer number (128589225).

Almost surely, 2^514275161 is an apocalyptic number.

It is an amenable number.

514275161 is a deficient number, since it is larger than the sum of its proper divisors (81739).

514275161 is an equidigital number, since it uses as much as digits as its factorization.

514275161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81738.

The product of its digits is 8400, while the sum is 32.

The square root of 514275161 is about 22677.6357012807. The cubic root of 514275161 is about 801.1832287868.

The spelling of 514275161 in words is "five hundred fourteen million, two hundred seventy-five thousand, one hundred sixty-one".