525244342093 has 2 divisors, whose sum is σ = 525244342094. Its totient is φ = 525244342092.

The previous prime is 525244342043. The next prime is 525244342097. The reversal of 525244342093 is 390243442525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 355642864164 + 169601477929 = 596358^2 + 411827^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-525244342093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (525244342097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262622171046 + 262622171047.

It is an arithmetic number, because the mean of its divisors is an integer number (262622171047).

Almost surely, 2^525244342093 is an apocalyptic number.

It is an amenable number.

525244342093 is a deficient number, since it is larger than the sum of its proper divisors (1).

525244342093 is an equidigital number, since it uses as much as digits as its factorization.

525244342093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 525244342093 in words is "five hundred twenty-five billion, two hundred forty-four million, three hundred forty-two thousand, ninety-three".