48051708849 has 27 divisors (see below), whose sum is σ = 70282257409. Its totient is φ = 31635954240.

The previous prime is 48051708823. The next prime is 48051708877. The reversal of 48051708849 is 94880715084.

The square root of 48051708849 is 219207.

It is a perfect power (a square), and thus also a powerful number.

48051708849 is a `hidden beast` number, since 4 + 8 + 0 + 517 + 0 + 88 + 49 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 13878489249 + 34173219600 = 117807^2 + 184860^2 .

It is not a de Polignac number, because 48051708849 - 2²¹ = 48049611697 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48051708795 and 48051708804.

It is not an unprimeable number, because it can be changed into a prime (48051707849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 58527859 + ... + 58528679.

Almost surely, 2^48051708849 is an apocalyptic number.

48051708849 is the 219207-th square number.

48051708849 is the 109604-th centered octagonal number.

It is an amenable number.

48051708849 is a deficient number, since it is larger than the sum of its proper divisors (22230548560).

48051708849 is an frugal number, since it uses more digits than its factorization.

48051708849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1826 (or 913 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 54.

It can be divided in two parts, 48051 and 708849, that added together give a square (756900 = 870²).

The spelling of 48051708849 in words is "forty-eight billion, fifty-one million, seven hundred eight thousand, eight hundred forty-nine".