48481845 has 16 divisors (see below), whose sum is σ = 77677440. Its totient is φ = 25821504.

The previous prime is 48481817. The next prime is 48481847. The reversal of 48481845 is 54818484.

It is not a de Polignac number, because 48481845 - 2⁵ = 48481813 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48481797 and 48481806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48481847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12027 + ... + 15543.

It is an arithmetic number, because the mean of its divisors is an integer number (4854840).

Almost surely, 2^48481845 is an apocalyptic number.

It is an amenable number.

48481845 is a deficient number, since it is larger than the sum of its proper divisors (29195595).

48481845 is a wasteful number, since it uses less digits than its factorization.

48481845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444.

The product of its digits is 163840, while the sum is 42.

The square root of 48481845 is about 6962.8905635519. The cubic root of 48481845 is about 364.6361420611.

The spelling of 48481845 in words is "forty-eight million, four hundred eighty-one thousand, eight hundred forty-five".