3522693745 has 8 divisors (see below), whose sum is σ = 4230191016. Its totient is φ = 2816182656.

The previous prime is 3522693701. The next prime is 3522693749. The reversal of 3522693745 is 5473962253.

It can be written as a sum of positive squares in 4 ways, for example, as 72658576 + 3450035169 = 8524^2 + 58737^2 .

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 3522693745 - 2⁷ = 3522693617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3522693695 and 3522693704.

It is not an unprimeable number, because it can be changed into a prime (3522693749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238662 + ... + 252991.

It is an arithmetic number, because the mean of its divisors is an integer number (528773877).

Almost surely, 2^3522693745 is an apocalyptic number.

It is an amenable number.

3522693745 is a deficient number, since it is larger than the sum of its proper divisors (707497271).

3522693745 is a wasteful number, since it uses less digits than its factorization.

3522693745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493091.

The product of its digits is 1360800, while the sum is 46.

The square root of 3522693745 is about 59352.2850865912. The cubic root of 3522693745 is about 1521.5689226418.

The spelling of 3522693745 in words is "three billion, five hundred twenty-two million, six hundred ninety-three thousand, seven hundred forty-five".