49443022034509 has 2 divisors, whose sum is σ = 49443022034510. Its totient is φ = 49443022034508.

The previous prime is 49443022034479. The next prime is 49443022034513. The reversal of 49443022034509 is 90543022034494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38017743217609 + 11425278816900 = 6165853^2 + 3380130^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49443022034509 is a prime.

It is a super-2 number, since 2×49443022034509² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49443022034309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24721511017254 + 24721511017255.

It is an arithmetic number, because the mean of its divisors is an integer number (24721511017255).

Almost surely, 2^{49443022034509} is an apocalyptic number.

It is an amenable number.

49443022034509 is a deficient number, since it is larger than the sum of its proper divisors (1).

49443022034509 is an equidigital number, since it uses as much as digits as its factorization.

49443022034509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3732480, while the sum is 49.

The spelling of 49443022034509 in words is "forty-nine trillion, four hundred forty-three billion, twenty-two million, thirty-four thousand, five hundred nine".