3522047745 has 8 divisors (see below), whose sum is σ = 5635276416. Its totient is φ = 1878425456.

The previous prime is 3522047731. The next prime is 3522047801. The reversal of 3522047745 is 5477402253.

3522047745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3522047745 - 2⁵ = 3522047713 is a prime.

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, 117401577 + ... + 117401606.

It is an arithmetic number, because the mean of its divisors is an integer number (704409552).

Almost surely, 2^3522047745 is an apocalyptic number.

It is an amenable number.

3522047745 is a deficient number, since it is larger than the sum of its proper divisors (2113228671).

3522047745 is a wasteful number, since it uses less digits than its factorization.

3522047745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234803191.

The product of its (nonzero) digits is 235200, while the sum is 39.

The square root of 3522047745 is about 59346.8427551121. The cubic root of 3522047745 is about 1521.4759073070.

Adding to 3522047745 its reverse (5477402253), we get a palindrome (8999449998).

The spelling of 3522047745 in words is "three billion, five hundred twenty-two million, forty-seven thousand, seven hundred forty-five".