2853085378 has 36 divisors (see below), whose sum is σ = 5093811954. Its totient is φ = 1197081600.

The previous prime is 2853085369. The next prime is 2853085381. The reversal of 2853085378 is 8735803582.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1837579689 + 1015505689 = 42867^2 + 31867^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6018 + ... + 75778.

Almost surely, 2^2853085378 is an apocalyptic number.

2853085378 is a deficient number, since it is larger than the sum of its proper divisors (2240726576).

2853085378 is a wasteful number, since it uses less digits than its factorization.

2853085378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69811 (or 69787 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 49.

The square root of 2853085378 is about 53414.2806560193. The cubic root of 2853085378 is about 1418.3113859314.

The spelling of 2853085378 in words is "two billion, eight hundred fifty-three million, eighty-five thousand, three hundred seventy-eight".