48828945 has 24 divisors (see below), whose sum is σ = 85877568. Its totient is φ = 23673760.

The previous prime is 48828943. The next prime is 48828971. The reversal of 48828945 is 54982884.

It is not a de Polignac number, because 48828945 - 2¹ = 48828943 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48828894 and 48828903.

It is not an unprimeable number, because it can be changed into a prime (48828943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11637 + ... + 15266.

It is an arithmetic number, because the mean of its divisors is an integer number (3578232).

Almost surely, 2^48828945 is an apocalyptic number.

It is an amenable number.

48828945 is a deficient number, since it is larger than the sum of its proper divisors (37048623).

48828945 is a wasteful number, since it uses less digits than its factorization.

48828945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26933 (or 26922 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The square root of 48828945 is about 6987.7711038642. The cubic root of 48828945 is about 365.5042632978.

The spelling of 48828945 in words is "forty-eight million, eight hundred twenty-eight thousand, nine hundred forty-five".