2204544534 has 16 divisors (see below), whose sum is σ = 4409551872. Its totient is φ = 734771048.

The previous prime is 2204544497. The next prime is 2204544569. The reversal of 2204544534 is 4354454022.

It is a junction number, because it is equal to n+sod(n) for n = 2204544495 and 2204544504.

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, 92407 + ... + 113789.

It is an arithmetic number, because the mean of its divisors is an integer number (275596992).

Almost surely, 2^2204544534 is an apocalyptic number.

2204544534 is an abundant number, since it is smaller than the sum of its proper divisors (2205007338).

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

2204544534 is a wasteful number, since it uses less digits than its factorization.

2204544534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38571.

The product of its (nonzero) digits is 76800, while the sum is 33.

The square root of 2204544534 is about 46952.5775011341. The cubic root of 2204544534 is about 1301.4863736529.

Adding to 2204544534 its reverse (4354454022), we get a palindrome (6558998556).

The spelling of 2204544534 in words is "two billion, two hundred four million, five hundred forty-four thousand, five hundred thirty-four".