2853401805 has 48 divisors (see below), whose sum is σ = 5300043840. Its totient is φ = 1415007744.

The previous prime is 2853401777. The next prime is 2853401813. The reversal of 2853401805 is 5081043582.

It is a happy number.

2853401805 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-2853401805 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2853401805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 41026 + ... + 85964.

It is an arithmetic number, because the mean of its divisors is an integer number (110417580).

Almost surely, 2^2853401805 is an apocalyptic number.

It is an amenable number.

2853401805 is a deficient number, since it is larger than the sum of its proper divisors (2446642035).

2853401805 is a wasteful number, since it uses less digits than its factorization.

2853401805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45050 (or 45047 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 2853401805 is about 53417.2425813988. The cubic root of 2853401805 is about 1418.3638175236.

The spelling of 2853401805 in words is "two billion, eight hundred fifty-three million, four hundred one thousand, eight hundred five".