4225194693 has 12 divisors (see below), whose sum is σ = 6299932288. Its totient is φ = 2725931880.

The previous prime is 4225194679. The next prime is 4225194697. The reversal of 4225194693 is 3964915224.

4225194693 is a `hidden beast` number, since 4 + 2 + 2 + 519 + 46 + 93 = 666.

It is not a de Polignac number, because 4225194693 - 2¹³ = 4225186501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4225194697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7571755 + ... + 7572312.

Almost surely, 2^4225194693 is an apocalyptic number.

It is an amenable number.

4225194693 is a deficient number, since it is larger than the sum of its proper divisors (2074737595).

4225194693 is a wasteful number, since it uses less digits than its factorization.

4225194693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15144104 (or 15144101 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 4225194693 is about 65001.4976212087. The cubic root of 4225194693 is about 1616.6483941724.

The spelling of 4225194693 in words is "four billion, two hundred twenty-five million, one hundred ninety-four thousand, six hundred ninety-three".