48292812857 has 2 divisors, whose sum is σ = 48292812858. Its totient is φ = 48292812856.

The previous prime is 48292812851. The next prime is 48292812899. The reversal of 48292812857 is 75821829284.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 48225916816 + 66896041 = 219604^2 + 8179^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48292812857 is a prime.

It is not a weakly prime, because it can be changed into another prime (48292812851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24146406428 + 24146406429.

It is an arithmetic number, because the mean of its divisors is an integer number (24146406429).

Almost surely, 2^48292812857 is an apocalyptic number.

It is an amenable number.

48292812857 is a deficient number, since it is larger than the sum of its proper divisors (1).

48292812857 is an equidigital number, since it uses as much as digits as its factorization.

48292812857 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5160960, while the sum is 56.

The spelling of 48292812857 in words is "forty-eight billion, two hundred ninety-two million, eight hundred twelve thousand, eight hundred fifty-seven".