2204453405 has 24 divisors (see below), whose sum is σ = 3356989920. Its totient is φ = 1374203040.

The previous prime is 2204453353. The next prime is 2204453413. The reversal of 2204453405 is 5043544022.

It is not a de Polignac number, because 2204453405 - 2¹⁰ = 2204452381 is a prime.

It is a super-2 number, since 2×2204453405² = 9719229629632188050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 406295 + ... + 411684.

It is an arithmetic number, because the mean of its divisors is an integer number (139874580).

Almost surely, 2^2204453405 is an apocalyptic number.

It is an amenable number.

2204453405 is a deficient number, since it is larger than the sum of its proper divisors (1152536515).

2204453405 is a wasteful number, since it uses less digits than its factorization.

2204453405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818009 (or 818002 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 2204453405 is about 46951.6070544981. The cubic root of 2204453405 is about 1301.4684402757.

Adding to 2204453405 its reverse (5043544022), we get a palindrome (7247997427).

The spelling of 2204453405 in words is "two billion, two hundred four million, four hundred fifty-three thousand, four hundred five".