3525532665 has 16 divisors (see below), whose sum is σ = 5649806976. Its totient is φ = 1877299200.

The previous prime is 3525532603. The next prime is 3525532729. The reversal of 3525532665 is 5662355253.

It is not a de Polignac number, because 3525532665 - 2⁶ = 3525532601 is a prime.

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, 176776 + ... + 195705.

It is an arithmetic number, because the mean of its divisors is an integer number (353112936).

Almost surely, 2^3525532665 is an apocalyptic number.

It is an amenable number.

3525532665 is a deficient number, since it is larger than the sum of its proper divisors (2124274311).

3525532665 is a wasteful number, since it uses less digits than its factorization.

3525532665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373120.

The product of its digits is 810000, while the sum is 42.

The square root of 3525532665 is about 59376.1961142679. The cubic root of 3525532665 is about 1521.9775543021.

The spelling of 3525532665 in words is "three billion, five hundred twenty-five million, five hundred thirty-two thousand, six hundred sixty-five".