2259205061 has 8 divisors (see below), whose sum is σ = 2361900480. Its totient is φ = 2160967116.

The previous prime is 2259205033. The next prime is 2259205087. The reversal of 2259205061 is 1605029522.

2259205061 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 2259205061 - 2²² = 2255010757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2259205261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80675 + ... + 105008.

It is an arithmetic number, because the mean of its divisors is an integer number (295237560).

Almost surely, 2^2259205061 is an apocalyptic number.

It is an amenable number.

2259205061 is a deficient number, since it is larger than the sum of its proper divisors (102695419).

2259205061 is an frugal number, since it uses more digits than its factorization.

2259205061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185752 (or 185706 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2259205061 is about 47531.0957269028. The cubic root of 2259205061 is about 1312.1552349302.

The spelling of 2259205061 in words is "two billion, two hundred fifty-nine million, two hundred five thousand, sixty-one".