48542845 has 8 divisors (see below), whose sum is σ = 62732376. Its totient is φ = 35846976.

The previous prime is 48542843. The next prime is 48542861. The reversal of 48542845 is 54824584.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 17689 + 48525156 = 133^2 + 6966^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48542845 - 2¹ = 48542843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48542798 and 48542807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48542843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373342 + ... + 373471.

It is an arithmetic number, because the mean of its divisors is an integer number (7841547).

Almost surely, 2^48542845 is an apocalyptic number.

It is an amenable number.

48542845 is a deficient number, since it is larger than the sum of its proper divisors (14189531).

48542845 is a wasteful number, since it uses less digits than its factorization.

48542845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746831.

The product of its digits is 204800, while the sum is 40.

The square root of 48542845 is about 6967.2695512661. The cubic root of 48542845 is about 364.7890067230.

The spelling of 48542845 in words is "forty-eight million, five hundred forty-two thousand, eight hundred forty-five".