2854575561 has 16 divisors (see below), whose sum is σ = 4022403840. Its totient is φ = 1795698000.

The previous prime is 2854575557. The next prime is 2854575613. The reversal of 2854575561 is 1655754582.

2854575561 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 2854575561 - 2² = 2854575557 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2854575561.

It is not an unprimeable number, because it can be changed into a prime (2854575551) 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, 85455 + ... + 114068.

It is an arithmetic number, because the mean of its divisors is an integer number (251400240).

Almost surely, 2^2854575561 is an apocalyptic number.

It is an amenable number.

2854575561 is a deficient number, since it is larger than the sum of its proper divisors (1167828279).

2854575561 is a wasteful number, since it uses less digits than its factorization.

2854575561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199796.

The product of its digits is 1680000, while the sum is 48.

The square root of 2854575561 is about 53428.2281289582. The cubic root of 2854575561 is about 1418.5582737004.

The spelling of 2854575561 in words is "two billion, eight hundred fifty-four million, five hundred seventy-five thousand, five hundred sixty-one".