3513563425 has 6 divisors (see below), whose sum is σ = 4356818678. Its totient is φ = 2810850720.

The previous prime is 3513563423. The next prime is 3513563447. The reversal of 3513563425 is 5243653153.

It can be written as a sum of positive squares in 3 ways, for example, as 1008761121 + 2504802304 = 31761^2 + 50048^2 .

It is not a de Polignac number, because 3513563425 - 2¹ = 3513563423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3513563423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70271244 + ... + 70271293.

Almost surely, 2^3513563425 is an apocalyptic number.

It is an amenable number.

3513563425 is a deficient number, since it is larger than the sum of its proper divisors (843255253).

3513563425 is a wasteful number, since it uses less digits than its factorization.

3513563425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140542547 (or 140542542 counting only the distinct ones).

The product of its digits is 162000, while the sum is 37.

The square root of 3513563425 is about 59275.3188519471. The cubic root of 3513563425 is about 1520.2532220381.

The spelling of 3513563425 in words is "three billion, five hundred thirteen million, five hundred sixty-three thousand, four hundred twenty-five".