2204501461 has 4 divisors (see below), whose sum is σ = 2205168192. Its totient is φ = 2203834732.

The previous prime is 2204501449. The next prime is 2204501471. The reversal of 2204501461 is 1641054022.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1641054022 = 2 ⋅820527011.

It is a cyclic number.

It is not a de Polignac number, because 2204501461 - 2¹¹ = 2204499413 is a prime.

It is a super-2 number, since 2×2204501461² = 9719653383102269042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204501471) 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, 328381 + ... + 335026.

It is an arithmetic number, because the mean of its divisors is an integer number (551292048).

Almost surely, 2^2204501461 is an apocalyptic number.

It is an amenable number.

2204501461 is a deficient number, since it is larger than the sum of its proper divisors (666731).

2204501461 is an equidigital number, since it uses as much as digits as its factorization.

2204501461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666730.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2204501461 is about 46952.1188126798. The cubic root of 2204501461 is about 1301.4778973310.

Adding to 2204501461 its reverse (1641054022), we get a palindrome (3845555483).

The spelling of 2204501461 in words is "two billion, two hundred four million, five hundred one thousand, four hundred sixty-one".