48945488177 has 2 divisors, whose sum is σ = 48945488178. Its totient is φ = 48945488176.

The previous prime is 48945488167. The next prime is 48945488197. The reversal of 48945488177 is 77188454984.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48519313441 + 426174736 = 220271^2 + 20644^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48945488177 is a prime.

It is not a weakly prime, because it can be changed into another prime (48945488167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24472744088 + 24472744089.

It is an arithmetic number, because the mean of its divisors is an integer number (24472744089).

Almost surely, 2^48945488177 is an apocalyptic number.

It is an amenable number.

48945488177 is a deficient number, since it is larger than the sum of its proper divisors (1).

48945488177 is an equidigital number, since it uses as much as digits as its factorization.

48945488177 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72253440, while the sum is 65.

The spelling of 48945488177 in words is "forty-eight billion, nine hundred forty-five million, four hundred eighty-eight thousand, one hundred seventy-seven".