3525758141 has 4 divisors (see below), whose sum is σ = 3611752284. Its totient is φ = 3439764000.

The previous prime is 3525758111. The next prime is 3525758207. The reversal of 3525758141 is 1418575253.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 793605241 + 2732152900 = 28171^2 + 52270^2 .

It is a cyclic number.

It is not a de Polignac number, because 3525758141 - 2⁶ = 3525758077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41), and also a Moran number because the ratio is a prime number: 85994101 = 3525758141 / (3 + 5 + 2 + 5 + 7 + 5 + 8 + 1 + 4 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525758111) by changing a digit.

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, 42997010 + ... + 42997091.

It is an arithmetic number, because the mean of its divisors is an integer number (902938071).

Almost surely, 2^3525758141 is an apocalyptic number.

It is an amenable number.

3525758141 is a deficient number, since it is larger than the sum of its proper divisors (85994143).

3525758141 is an equidigital number, since it uses as much as digits as its factorization.

3525758141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85994142.

The product of its digits is 168000, while the sum is 41.

The square root of 3525758141 is about 59378.0947909244. The cubic root of 3525758141 is about 1522.0099997156.

The spelling of 3525758141 in words is "three billion, five hundred twenty-five million, seven hundred fifty-eight thousand, one hundred forty-one".