814805748023 has 2 divisors, whose sum is σ = 814805748024. Its totient is φ = 814805748022.

The previous prime is 814805748013. The next prime is 814805748041. The reversal of 814805748023 is 320847508418.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 814805748023 - 2¹⁴ = 814805731639 is a prime.

It is a super-2 number, since 2×814805748023² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (814805748013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 407402874011 + 407402874012.

It is an arithmetic number, because the mean of its divisors is an integer number (407402874012).

Almost surely, 2^814805748023 is an apocalyptic number.

814805748023 is a deficient number, since it is larger than the sum of its proper divisors (1).

814805748023 is an equidigital number, since it uses as much as digits as its factorization.

814805748023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1720320, while the sum is 50.

The spelling of 814805748023 in words is "eight hundred fourteen billion, eight hundred five million, seven hundred forty-eight thousand, twenty-three".