48161825 has 6 divisors (see below), whose sum is σ = 59720694. Its totient is φ = 38529440.

The previous prime is 48161821. The next prime is 48161831. The reversal of 48161825 is 52816184.

48161825 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 15626209 + 32535616 = 3953^2 + 5704^2 .

It is not a de Polignac number, because 48161825 - 2² = 48161821 is a prime.

It is a super-2 number, since 2×48161825² = 4639122774661250, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48161821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 963212 + ... + 963261.

It is an arithmetic number, because the mean of its divisors is an integer number (9953449).

Almost surely, 2^48161825 is an apocalyptic number.

It is an amenable number.

48161825 is a deficient number, since it is larger than the sum of its proper divisors (11558869).

48161825 is a wasteful number, since it uses less digits than its factorization.

48161825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926483 (or 1926478 counting only the distinct ones).

The product of its digits is 15360, while the sum is 35.

The square root of 48161825 is about 6939.8721169774. The cubic root of 48161825 is about 363.8320709308.

The spelling of 48161825 in words is "forty-eight million, one hundred sixty-one thousand, eight hundred twenty-five".