2204454512 has 40 divisors (see below), whose sum is σ = 4706667504. Its totient is φ = 993775104.

The previous prime is 2204454467. The next prime is 2204454521. The reversal of 2204454512 is 2154544022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114293 + ... + 132180.

Almost surely, 2^2204454512 is an apocalyptic number.

It is an amenable number.

2204454512 is an abundant number, since it is smaller than the sum of its proper divisors (2502212992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204454512 is a wasteful number, since it uses less digits than its factorization.

2204454512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246537 (or 246531 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 2204454512 is about 46951.6188432305. The cubic root of 2204454512 is about 1301.4686581264.

Adding to 2204454512 its reverse (2154544022), we get a palindrome (4358998534).

The spelling of 2204454512 in words is "two billion, two hundred four million, four hundred fifty-four thousand, five hundred twelve".