50462608909 has 2 divisors, whose sum is σ = 50462608910. Its totient is φ = 50462608908.

The previous prime is 50462608871. The next prime is 50462608951. The reversal of 50462608909 is 90980626405.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50051533284 + 411075625 = 223722^2 + 20275^2 .

It is a cyclic number.

It is not a de Polignac number, because 50462608909 - 2²⁷ = 50328391181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50462608969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25231304454 + 25231304455.

It is an arithmetic number, because the mean of its divisors is an integer number (25231304455).

Almost surely, 2^50462608909 is an apocalyptic number.

It is an amenable number.

50462608909 is a deficient number, since it is larger than the sum of its proper divisors (1).

50462608909 is an equidigital number, since it uses as much as digits as its factorization.

50462608909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 50462608909 in words is "fifty billion, four hundred sixty-two million, six hundred eight thousand, nine hundred nine".