48448445 has 4 divisors (see below), whose sum is σ = 58138140. Its totient is φ = 38758752.

The previous prime is 48448403. The next prime is 48448469. The reversal of 48448445 is 54484484.

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

It can be written as a sum of positive squares in 2 ways, for example, as 22448644 + 25999801 = 4738^2 + 5099^2 .

It is a cyclic number.

It is not a de Polignac number, because 48448445 - 2¹² = 48444349 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4844840 + ... + 4844849.

It is an arithmetic number, because the mean of its divisors is an integer number (14534535).

Almost surely, 2^48448445 is an apocalyptic number.

It is an amenable number.

48448445 is a deficient number, since it is larger than the sum of its proper divisors (9689695).

48448445 is an equidigital number, since it uses as much as digits as its factorization.

48448445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9689694.

The product of its digits is 327680, while the sum is 41.

The square root of 48448445 is about 6960.4917211358. The cubic root of 48448445 is about 364.5523880637.

The spelling of 48448445 in words is "forty-eight million, four hundred forty-eight thousand, four hundred forty-five".