3538297745 has 16 divisors (see below), whose sum is σ = 4351995648. Its totient is φ = 2760024960.

The previous prime is 3538297733. The next prime is 3538297793. The reversal of 3538297745 is 5477928353.

It is a happy number.

It is not a de Polignac number, because 3538297745 - 2¹⁰ = 3538296721 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 465062 + ... + 472608.

It is an arithmetic number, because the mean of its divisors is an integer number (271999728).

Almost surely, 2^3538297745 is an apocalyptic number.

It is an amenable number.

3538297745 is a deficient number, since it is larger than the sum of its proper divisors (813697903).

3538297745 is a wasteful number, since it uses less digits than its factorization.

3538297745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9880.

The product of its digits is 6350400, while the sum is 53.

The square root of 3538297745 is about 59483.5922334891. The cubic root of 3538297745 is about 1523.8122429336.

The spelling of 3538297745 in words is "three billion, five hundred thirty-eight million, two hundred ninety-seven thousand, seven hundred forty-five".