48645801 has 12 divisors (see below), whose sum is σ = 70625412. Its totient is φ = 32264736.

The previous prime is 48645797. The next prime is 48645809. The reversal of 48645801 is 10854684.

48645801 is a `hidden beast` number, since 4 + 8 + 645 + 8 + 0 + 1 = 666.

48645801 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 2 ways, for example, as 39501225 + 9144576 = 6285^2 + 3024^2 .

It is not a de Polignac number, because 48645801 - 2² = 48645797 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48645809) 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 11 ways as a sum of consecutive naturals, for example, 11946 + ... + 15491.

It is an arithmetic number, because the mean of its divisors is an integer number (5885451).

Almost surely, 2^48645801 is an apocalyptic number.

It is an amenable number.

48645801 is a deficient number, since it is larger than the sum of its proper divisors (21979611).

48645801 is a wasteful number, since it uses less digits than its factorization.

48645801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27640 (or 27637 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 48645801 is about 6974.6541849758. The cubic root of 48645801 is about 365.0467219855.

The spelling of 48645801 in words is "forty-eight million, six hundred forty-five thousand, eight hundred one".