48811445 has 8 divisors (see below), whose sum is σ = 58624440. Its totient is φ = 39015360.

The previous prime is 48811439. The next prime is 48811447. The reversal of 48811445 is 54411884.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2380849 + 46430596 = 1543^2 + 6814^2 .

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

It is not a de Polignac number, because 48811445 - 2¹⁸ = 48549301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48811447) 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, 3371 + ... + 10439.

It is an arithmetic number, because the mean of its divisors is an integer number (7328055).

Almost surely, 2^48811445 is an apocalyptic number.

It is an amenable number.

48811445 is a deficient number, since it is larger than the sum of its proper divisors (9812995).

48811445 is a wasteful number, since it uses less digits than its factorization.

48811445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8455.

The product of its digits is 20480, while the sum is 35.

The square root of 48811445 is about 6986.5188040969. The cubic root of 48811445 is about 365.4605932377.

The spelling of 48811445 in words is "forty-eight million, eight hundred eleven thousand, four hundred forty-five".