47748220825 has 24 divisors (see below), whose sum is σ = 59634585920. Its totient is φ = 37923940800.

The previous prime is 47748220799. The next prime is 47748220847. The reversal of 47748220825 is 52802284774.

It is not a de Polignac number, because 47748220825 - 2¹⁹ = 47747696537 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2792452 + ... + 2809498.

Almost surely, 2^47748220825 is an apocalyptic number.

It is an amenable number.

47748220825 is a deficient number, since it is larger than the sum of its proper divisors (11886365095).

47748220825 is a wasteful number, since it uses less digits than its factorization.

47748220825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17857 (or 17852 counting only the distinct ones).

The product of its (nonzero) digits is 2007040, while the sum is 49.

The spelling of 47748220825 in words is "forty-seven billion, seven hundred forty-eight million, two hundred twenty thousand, eight hundred twenty-five".