48555903481 has 2 divisors, whose sum is σ = 48555903482. Its totient is φ = 48555903480.

The previous prime is 48555903469. The next prime is 48555903521. The reversal of 48555903481 is 18430955584.

It is a happy number.

48555903481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32551376400 + 16004527081 = 180420^2 + 126509^2 .

It is a cyclic number.

It is not a de Polignac number, because 48555903481 - 2¹⁹ = 48555379193 is a prime.

It is a super-2 number, since 2×48555903481² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48555903401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24277951740 + 24277951741.

It is an arithmetic number, because the mean of its divisors is an integer number (24277951741).

Almost surely, 2^48555903481 is an apocalyptic number.

It is an amenable number.

48555903481 is a deficient number, since it is larger than the sum of its proper divisors (1).

48555903481 is an equidigital number, since it uses as much as digits as its factorization.

48555903481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456000, while the sum is 52.

The spelling of 48555903481 in words is "forty-eight billion, five hundred fifty-five million, nine hundred three thousand, four hundred eighty-one".