48545878 has 4 divisors (see below), whose sum is σ = 72818820. Its totient is φ = 24272938.

The previous prime is 48545873. The next prime is 48545879. The reversal of 48545878 is 87854584.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48545873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12136468 + ... + 12136471.

It is an arithmetic number, because the mean of its divisors is an integer number (18204705).

Almost surely, 2^48545878 is an apocalyptic number.

48545878 is a deficient number, since it is larger than the sum of its proper divisors (24272942).

48545878 is a wasteful number, since it uses less digits than its factorization.

48545878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24272941.

The product of its digits is 1433600, while the sum is 49.

The square root of 48545878 is about 6967.4872084561. The cubic root of 48545878 is about 364.7966040116.

The spelling of 48545878 in words is "forty-eight million, five hundred forty-five thousand, eight hundred seventy-eight".