48450226861 has 2 divisors, whose sum is σ = 48450226862. Its totient is φ = 48450226860.

The previous prime is 48450226843. The next prime is 48450226871. The reversal of 48450226861 is 16862205484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31525778025 + 16924448836 = 177555^2 + 130094^2 .

It is a cyclic number.

It is not a de Polignac number, because 48450226861 - 2⁵ = 48450226829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48450226871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24225113430 + 24225113431.

It is an arithmetic number, because the mean of its divisors is an integer number (24225113431).

Almost surely, 2^48450226861 is an apocalyptic number.

It is an amenable number.

48450226861 is a deficient number, since it is larger than the sum of its proper divisors (1).

48450226861 is an equidigital number, since it uses as much as digits as its factorization.

48450226861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 737280, while the sum is 46.

The spelling of 48450226861 in words is "forty-eight billion, four hundred fifty million, two hundred twenty-six thousand, eight hundred sixty-one".