2694223452 has 12 divisors (see below), whose sum is σ = 6286521416. Its totient is φ = 898074480.

The previous prime is 2694223373. The next prime is 2694223457. The reversal of 2694223452 is 2543224962.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 2694223452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2694223457) 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, 112259299 + ... + 112259322.

Almost surely, 2^2694223452 is an apocalyptic number.

It is an amenable number.

2694223452 is an abundant number, since it is smaller than the sum of its proper divisors (3592297964).

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

2694223452 is a wasteful number, since it uses less digits than its factorization.

2694223452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224518628 (or 224518626 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 2694223452 is about 51905.9096057472. The cubic root of 2694223452 is about 1391.4828906469.

The spelling of 2694223452 in words is "two billion, six hundred ninety-four million, two hundred twenty-three thousand, four hundred fifty-two".