48722245 has 32 divisors (see below), whose sum is σ = 69600384. Its totient is φ = 32275200.

The previous prime is 48722243. The next prime is 48722263. The reversal of 48722245 is 54222784.

It is not a de Polignac number, because 48722245 - 2¹ = 48722243 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48722245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48722243) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58935 + ... + 59755.

It is an arithmetic number, because the mean of its divisors is an integer number (2175012).

Almost surely, 2^48722245 is an apocalyptic number.

It is an amenable number.

48722245 is a deficient number, since it is larger than the sum of its proper divisors (20878139).

48722245 is a wasteful number, since it uses less digits than its factorization.

48722245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933.

The product of its digits is 35840, while the sum is 34.

The square root of 48722245 is about 6980.1321620726. The cubic root of 48722245 is about 365.2378383576.

It can be divided in two parts, 4872 and 2245, that added together give a palindrome (7117).

The spelling of 48722245 in words is "forty-eight million, seven hundred twenty-two thousand, two hundred forty-five".