5641694725 has 12 divisors (see below), whose sum is σ = 7299863136. Its totient is φ = 4317122480.

The previous prime is 5641694717. The next prime is 5641694731. The reversal of 5641694725 is 5274961465.

It is not a de Polignac number, because 5641694725 - 2³ = 5641694717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4905247 + ... + 4906396.

It is an arithmetic number, because the mean of its divisors is an integer number (608321928).

Almost surely, 2^5641694725 is an apocalyptic number.

It is an amenable number.

5641694725 is a deficient number, since it is larger than the sum of its proper divisors (1658168411).

5641694725 is a wasteful number, since it uses less digits than its factorization.

5641694725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9811676 (or 9811671 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 49.

The square root of 5641694725 is about 75111.2157071099. The cubic root of 5641694725 is about 1780.2043620305.

The spelling of 5641694725 in words is "five billion, six hundred forty-one million, six hundred ninety-four thousand, seven hundred twenty-five".