514513552723 has 2 divisors, whose sum is σ = 514513552724. Its totient is φ = 514513552722.

The previous prime is 514513552661. The next prime is 514513552727. The reversal of 514513552723 is 327255315415.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514513552723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 514513552723.

It is not a weakly prime, because it can be changed into another prime (514513552727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257256776361 + 257256776362.

It is an arithmetic number, because the mean of its divisors is an integer number (257256776362).

Almost surely, 2^514513552723 is an apocalyptic number.

514513552723 is a deficient number, since it is larger than the sum of its proper divisors (1).

514513552723 is an equidigital number, since it uses as much as digits as its factorization.

514513552723 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 630000, while the sum is 43.

The spelling of 514513552723 in words is "five hundred fourteen billion, five hundred thirteen million, five hundred fifty-two thousand, seven hundred twenty-three".