3525175642 has 8 divisors (see below), whose sum is σ = 5290150932. Its totient is φ = 1761792000.

The previous prime is 3525175637. The next prime is 3525175657. The reversal of 3525175642 is 2465715253.

It can be written as a sum of positive squares in 2 ways, for example, as 3408341161 + 116834481 = 58381^2 + 10809^2 .

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

It is a super-2 number, since 2×3525175642² = 24853726613900224328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3525175595 and 3525175604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392359 + ... + 401242.

Almost surely, 2^3525175642 is an apocalyptic number.

3525175642 is a deficient number, since it is larger than the sum of its proper divisors (1764975290).

3525175642 is a wasteful number, since it uses less digits than its factorization.

3525175642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795824.

The product of its digits is 252000, while the sum is 40.

The square root of 3525175642 is about 59373.1895892414. The cubic root of 3525175642 is about 1521.9261767858.

The spelling of 3525175642 in words is "three billion, five hundred twenty-five million, one hundred seventy-five thousand, six hundred forty-two".