48245889569 has 2 divisors, whose sum is σ = 48245889570. Its totient is φ = 48245889568.

The previous prime is 48245889473. The next prime is 48245889607. The reversal of 48245889569 is 96598854284.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45683505169 + 2562384400 = 213737^2 + 50620^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48245889569 is a prime.

It is a super-2 number, since 2×48245889569² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48245889499 and 48245889508.

It is not a weakly prime, because it can be changed into another prime (48245889269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24122944784 + 24122944785.

It is an arithmetic number, because the mean of its divisors is an integer number (24122944785).

Almost surely, 2^48245889569 is an apocalyptic number.

It is an amenable number.

48245889569 is a deficient number, since it is larger than the sum of its proper divisors (1).

48245889569 is an equidigital number, since it uses as much as digits as its factorization.

48245889569 is an evil number, because the sum of its binary digits is even.

The product of its digits is 199065600, while the sum is 68.

The spelling of 48245889569 in words is "forty-eight billion, two hundred forty-five million, eight hundred eighty-nine thousand, five hundred sixty-nine".