2901255205 has 4 divisors (see below), whose sum is σ = 3481506252. Its totient is φ = 2321004160.

The previous prime is 2901255191. The next prime is 2901255277. The reversal of 2901255205 is 5025521092.

2901255205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 921183201 + 1980072004 = 30351^2 + 44498^2 .

It is not a de Polignac number, because 2901255205 - 2¹⁷ = 2901124133 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290125516 + ... + 290125525.

It is an arithmetic number, because the mean of its divisors is an integer number (870376563).

Almost surely, 2^2901255205 is an apocalyptic number.

It is an amenable number.

2901255205 is a deficient number, since it is larger than the sum of its proper divisors (580251047).

2901255205 is an equidigital number, since it uses as much as digits as its factorization.

2901255205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580251046.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 2901255205 is about 53863.3010963866. The cubic root of 2901255205 is about 1426.2488618894.

Adding to 2901255205 its reverse (5025521092), we get a palindrome (7926776297).

The spelling of 2901255205 in words is "two billion, nine hundred one million, two hundred fifty-five thousand, two hundred five".