2855732801 has 4 divisors (see below), whose sum is σ = 2855878704. Its totient is φ = 2855586900.

The previous prime is 2855732791. The next prime is 2855732807. The reversal of 2855732801 is 1082375582.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2855732801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2855732807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38015 + ... + 84596.

It is an arithmetic number, because the mean of its divisors is an integer number (713969676).

Almost surely, 2^2855732801 is an apocalyptic number.

It is an amenable number.

2855732801 is a deficient number, since it is larger than the sum of its proper divisors (145903).

2855732801 is a wasteful number, since it uses less digits than its factorization.

2855732801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145902.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 2855732801 is about 53439.0568872618. The cubic root of 2855732801 is about 1418.7499414931.

The spelling of 2855732801 in words is "two billion, eight hundred fifty-five million, seven hundred thirty-two thousand, eight hundred one".