3563501425 has 18 divisors (see below), whose sum is σ = 4856968214. Its totient is φ = 2591635200.

The previous prime is 3563501423. The next prime is 3563501437. The reversal of 3563501425 is 5241053653.

It can be written as a sum of positive squares in 3 ways, for example, as 761704801 + 2801796624 = 27599^2 + 52932^2 .

It is not a de Polignac number, because 3563501425 - 2¹ = 3563501423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3563501423) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 585984 + ... + 592033.

Almost surely, 2^3563501425 is an apocalyptic number.

It is an amenable number.

3563501425 is a deficient number, since it is larger than the sum of its proper divisors (1293466789).

3563501425 is a wasteful number, since it uses less digits than its factorization.

3563501425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1178049 (or 1178033 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 34.

The square root of 3563501425 is about 59695.0703576099. The cubic root of 3563501425 is about 1527.4217795713.

The spelling of 3563501425 in words is "three billion, five hundred sixty-three million, five hundred one thousand, four hundred twenty-five".