48851668825 has 12 divisors (see below), whose sum is σ = 60581382588. Its totient is φ = 39077907200.

The previous prime is 48851668807. The next prime is 48851668837. The reversal of 48851668825 is 52886615884.

It can be written as a sum of positive squares in 6 ways, for example, as 997043776 + 47854625049 = 31576^2 + 218757^2 .

It is not a de Polignac number, because 48851668825 - 2⁵ = 48851668793 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 227469 + ... + 386581.

It is an arithmetic number, because the mean of its divisors is an integer number (5048448549).

Almost surely, 2^48851668825 is an apocalyptic number.

It is an amenable number.

48851668825 is a deficient number, since it is larger than the sum of its proper divisors (11729713763).

48851668825 is a wasteful number, since it uses less digits than its factorization.

48851668825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171404 (or 171399 counting only the distinct ones).

The product of its digits is 29491200, while the sum is 61.

The spelling of 48851668825 in words is "forty-eight billion, eight hundred fifty-one million, six hundred sixty-eight thousand, eight hundred twenty-five".