48251643 has 8 divisors (see below), whose sum is σ = 70184256. Its totient is φ = 29243400.

The previous prime is 48251611. The next prime is 48251647. The reversal of 48251643 is 34615284.

48251643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 48251643 - 2⁵ = 48251611 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1462171 = 48251643 / (4 + 8 + 2 + 5 + 1 + 6 + 4 + 3).

It is not an unprimeable number, because it can be changed into a prime (48251647) 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 7 ways as a sum of consecutive naturals, for example, 731053 + ... + 731118.

It is an arithmetic number, because the mean of its divisors is an integer number (8773032).

Almost surely, 2^48251643 is an apocalyptic number.

48251643 is a deficient number, since it is larger than the sum of its proper divisors (21932613).

48251643 is a wasteful number, since it uses less digits than its factorization.

48251643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462185.

The product of its digits is 23040, while the sum is 33.

The square root of 48251643 is about 6946.3402594460. The cubic root of 48251643 is about 364.0581031710.

It can be divided in two parts, 482 and 51643, that added together give a palindrome (52125).

The spelling of 48251643 in words is "forty-eight million, two hundred fifty-one thousand, six hundred forty-three".