2852778803 has 16 divisors (see below), whose sum is σ = 3412231680. Its totient is φ = 2331939456.

The previous prime is 2852778791. The next prime is 2852778809. The reversal of 2852778803 is 3088772582.

2852778803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2852778803 - 2⁸ = 2852778547 is a prime.

It is a super-2 number, since 2×2852778803² = 16276693797692225618, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2852778809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27968 + ... + 80546.

It is an arithmetic number, because the mean of its divisors is an integer number (213264480).

Almost surely, 2^2852778803 is an apocalyptic number.

2852778803 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2852778803 is a deficient number, since it is larger than the sum of its proper divisors (559452877).

2852778803 is a wasteful number, since it uses less digits than its factorization.

2852778803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52946.

The product of its (nonzero) digits is 1505280, while the sum is 50.

The square root of 2852778803 is about 53411.4107939493. The cubic root of 2852778803 is about 1418.2605831068.

The spelling of 2852778803 in words is "two billion, eight hundred fifty-two million, seven hundred seventy-eight thousand, eight hundred three".