2204531461 has 4 divisors (see below), whose sum is σ = 2404943424. Its totient is φ = 2004119500.

The previous prime is 2204531383. The next prime is 2204531471. The reversal of 2204531461 is 1641354022.

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 not a de Polignac number, because 2204531461 - 2⁷ = 2204531333 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 (2204531471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100205965 + ... + 100205986.

It is an arithmetic number, because the mean of its divisors is an integer number (601235856).

Almost surely, 2^2204531461 is an apocalyptic number.

It is an amenable number.

2204531461 is a deficient number, since it is larger than the sum of its proper divisors (200411963).

2204531461 is a wasteful number, since it uses less digits than its factorization.

2204531461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200411962.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2204531461 is about 46952.4382859932. The cubic root of 2204531461 is about 1301.4838010331.

Adding to 2204531461 its reverse (1641354022), we get a palindrome (3845885483).

The spelling of 2204531461 in words is "two billion, two hundred four million, five hundred thirty-one thousand, four hundred sixty-one".