48244477481 has 2 divisors, whose sum is σ = 48244477482. Its totient is φ = 48244477480.

The previous prime is 48244477447. The next prime is 48244477483. The reversal of 48244477481 is 18477444284.

48244477481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41540961856 + 6703515625 = 203816^2 + 81875^2 .

It is a cyclic number.

It is not a de Polignac number, because 48244477481 - 2¹⁰ = 48244476457 is a prime.

It is a super-2 number, since 2×48244477481² (a number of 22 digits) contains 22 as substring.

Together with 48244477483, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (48244477483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24122238740 + 24122238741.

It is an arithmetic number, because the mean of its divisors is an integer number (24122238741).

Almost surely, 2^48244477481 is an apocalyptic number.

It is an amenable number.

48244477481 is a deficient number, since it is larger than the sum of its proper divisors (1).

48244477481 is an equidigital number, since it uses as much as digits as its factorization.

48244477481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6422528, while the sum is 53.

The spelling of 48244477481 in words is "forty-eight billion, two hundred forty-four million, four hundred seventy-seven thousand, four hundred eighty-one".