2205541461 has 16 divisors (see below), whose sum is σ = 3249085824. Its totient is φ = 1323700224.

The previous prime is 2205541439. The next prime is 2205541463. The reversal of 2205541461 is 1641455022.

2205541461 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 2205541461 - 2⁶ = 2205541397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205541463) 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, 938956 + ... + 941301.

It is an arithmetic number, because the mean of its divisors is an integer number (203067864).

Almost surely, 2^2205541461 is an apocalyptic number.

It is an amenable number.

2205541461 is a deficient number, since it is larger than the sum of its proper divisors (1043544363).

2205541461 is a wasteful number, since it uses less digits than its factorization.

2205541461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1880300.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 2205541461 is about 46963.1926193269. The cubic root of 2205541461 is about 1301.6825277571.

Adding to 2205541461 its reverse (1641455022), we get a palindrome (3846996483).

The spelling of 2205541461 in words is "two billion, two hundred five million, five hundred forty-one thousand, four hundred sixty-one".