50457323269 has 2 divisors, whose sum is σ = 50457323270. Its totient is φ = 50457323268.

The previous prime is 50457323207. The next prime is 50457323281. The reversal of 50457323269 is 96232375405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31382122500 + 19075200769 = 177150^2 + 138113^2 .

It is a cyclic number.

It is not a de Polignac number, because 50457323269 - 2³¹ = 48309839621 is a prime.

It is a super-2 number, since 2×50457323269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50457323369) 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, 25228661634 + 25228661635.

It is an arithmetic number, because the mean of its divisors is an integer number (25228661635).

Almost surely, 2^50457323269 is an apocalyptic number.

It is an amenable number.

50457323269 is a deficient number, since it is larger than the sum of its proper divisors (1).

50457323269 is an equidigital number, since it uses as much as digits as its factorization.

50457323269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 46.

The spelling of 50457323269 in words is "fifty billion, four hundred fifty-seven million, three hundred twenty-three thousand, two hundred sixty-nine".