2854948030789 has 2 divisors, whose sum is σ = 2854948030790. Its totient is φ = 2854948030788.

The previous prime is 2854948030783. The next prime is 2854948030817. The reversal of 2854948030789 is 9870308494582.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2580466342689 + 274481688100 = 1606383^2 + 523910^2 .

It is a cyclic number.

It is not a de Polignac number, because 2854948030789 - 2¹⁷ = 2854947899717 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2854948030783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427474015394 + 1427474015395.

It is an arithmetic number, because the mean of its divisors is an integer number (1427474015395).

Almost surely, 2^{2854948030789} is an apocalyptic number.

It is an amenable number.

2854948030789 is a deficient number, since it is larger than the sum of its proper divisors (1).

2854948030789 is an equidigital number, since it uses as much as digits as its factorization.

2854948030789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 139345920, while the sum is 67.

The spelling of 2854948030789 in words is "two trillion, eight hundred fifty-four billion, nine hundred forty-eight million, thirty thousand, seven hundred eighty-nine".