514414315531 has 4 divisors (see below), whose sum is σ = 526377439192. Its totient is φ = 502451191872.

The previous prime is 514414315507. The next prime is 514414315601. The reversal of 514414315531 is 135513414415.

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

It is a cyclic number.

It is not a de Polignac number, because 514414315531 - 2⁷ = 514414315403 is a prime.

It is a super-2 number, since 2×514414315531² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (514414315501) 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, 5981561766 + ... + 5981561851.

It is an arithmetic number, because the mean of its divisors is an integer number (131594359798).

Almost surely, 2^514414315531 is an apocalyptic number.

514414315531 is a deficient number, since it is larger than the sum of its proper divisors (11963123661).

514414315531 is a wasteful number, since it uses less digits than its factorization.

514414315531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11963123660.

The product of its digits is 72000, while the sum is 37.

Adding to 514414315531 its reverse (135513414415), we get a palindrome (649927729946).

The spelling of 514414315531 in words is "five hundred fourteen billion, four hundred fourteen million, three hundred fifteen thousand, five hundred thirty-one".