48449165725 has 24 divisors (see below), whose sum is σ = 63629677440. Its totient is φ = 36468606720.

The previous prime is 48449165717. The next prime is 48449165747. The reversal of 48449165725 is 52756194484.

It is not a de Polignac number, because 48449165725 - 2³ = 48449165717 is a prime.

It is a congruent number.

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, 1609866 + ... + 1639684.

It is an arithmetic number, because the mean of its divisors is an integer number (2651236560).

Almost surely, 2^48449165725 is an apocalyptic number.

It is an amenable number.

48449165725 is a deficient number, since it is larger than the sum of its proper divisors (15180511715).

48449165725 is a wasteful number, since it uses less digits than its factorization.

48449165725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33669 (or 33664 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 55.

The spelling of 48449165725 in words is "forty-eight billion, four hundred forty-nine million, one hundred sixty-five thousand, seven hundred twenty-five".