514245231 has 6 divisors (see below), whose sum is σ = 742798680. Its totient is φ = 342830148.

The previous prime is 514245227. The next prime is 514245269. The reversal of 514245231 is 132542415.

514245231 is a `hidden beast` number, since 5 + 1 + 424 + 5 + 231 = 666.

It is not a de Polignac number, because 514245231 - 2² = 514245227 is a prime.

It is a super-2 number, since 2×514245231² = 528896315212486722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514245195 and 514245204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (514245131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28569171 + ... + 28569188.

It is an arithmetic number, because the mean of its divisors is an integer number (123799780).

Almost surely, 2^514245231 is an apocalyptic number.

514245231 is a deficient number, since it is larger than the sum of its proper divisors (228553449).

514245231 is a wasteful number, since it uses less digits than its factorization.

514245231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57138365 (or 57138362 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 514245231 is about 22676.9757904355. The cubic root of 514245231 is about 801.1676859535.

Adding to 514245231 its reverse (132542415), we get a palindrome (646787646).

The spelling of 514245231 in words is "five hundred fourteen million, two hundred forty-five thousand, two hundred thirty-one".