531314413514 has 8 divisors (see below), whose sum is σ = 797486132100. Its totient is φ = 265485702816.

The previous prime is 531314413471. The next prime is 531314413547. The reversal of 531314413514 is 415314413135.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 529394484025 + 1919929489 = 727595^2 + 43817^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85748099 + ... + 85754294.

Almost surely, 2^531314413514 is an apocalyptic number.

531314413514 is a deficient number, since it is larger than the sum of its proper divisors (266171718586).

531314413514 is a wasteful number, since it uses less digits than its factorization.

531314413514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171503944.

The product of its digits is 43200, while the sum is 35.

Adding to 531314413514 its reverse (415314413135), we get a palindrome (946628826649).

The spelling of 531314413514 in words is "five hundred thirty-one billion, three hundred fourteen million, four hundred thirteen thousand, five hundred fourteen".