2204451534 has 32 divisors (see below), whose sum is σ = 4456045440. Its totient is φ = 726980832.

The previous prime is 2204451517. The next prime is 2204451539. The reversal of 2204451534 is 4351544022.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2204451539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512557 + ... + 516839.

It is an arithmetic number, because the mean of its divisors is an integer number (139251420).

Almost surely, 2^2204451534 is an apocalyptic number.

2204451534 is an abundant number, since it is smaller than the sum of its proper divisors (2251593906).

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

2204451534 is a wasteful number, since it uses less digits than its factorization.

2204451534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5184.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 2204451534 is about 46951.5871297233. The cubic root of 2204451534 is about 1301.4680720744.

Adding to 2204451534 its reverse (4351544022), we get a palindrome (6555995556).

The spelling of 2204451534 in words is "two billion, two hundred four million, four hundred fifty-one thousand, five hundred thirty-four".