48128851 has 2 divisors, whose sum is σ = 48128852. Its totient is φ = 48128850.

The previous prime is 48128813. The next prime is 48128863. The reversal of 48128851 is 15882184.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 48128851 - 2⁷ = 48128723 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 48128851.

It is not a weakly prime, because it can be changed into another prime (48128891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24064425 + 24064426.

It is an arithmetic number, because the mean of its divisors is an integer number (24064426).

Almost surely, 2^48128851 is an apocalyptic number.

48128851 is a deficient number, since it is larger than the sum of its proper divisors (1).

48128851 is an equidigital number, since it uses as much as digits as its factorization.

48128851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20480, while the sum is 37.

The square root of 48128851 is about 6937.4960180169. The cubic root of 48128851 is about 363.7490194153.

The spelling of 48128851 in words is "forty-eight million, one hundred twenty-eight thousand, eight hundred fifty-one".