514140445535523 has 4 divisors (see below), whose sum is σ = 685520594047368. Its totient is φ = 342760297023680.

The previous prime is 514140445535477. The next prime is 514140445535539. The reversal of 514140445535523 is 325535544041415.

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 514140445535523 - 2²⁰ = 514140444486947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (514140445535023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85690074255918 + ... + 85690074255923.

It is an arithmetic number, because the mean of its divisors is an integer number (171380148511842).

Almost surely, 2^{514140445535523} is an apocalyptic number.

514140445535523 is a deficient number, since it is larger than the sum of its proper divisors (171380148511845).

514140445535523 is a wasteful number, since it uses less digits than its factorization.

514140445535523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171380148511844.

The product of its (nonzero) digits is 14400000, while the sum is 51.

Adding to 514140445535523 its reverse (325535544041415), we get a palindrome (839675989576938).

The spelling of 514140445535523 in words is "five hundred fourteen trillion, one hundred forty billion, four hundred forty-five million, five hundred thirty-five thousand, five hundred twenty-three".