3525830181 has 16 divisors (see below), whose sum is σ = 5269681920. Its totient is φ = 2329750080.

The previous prime is 3525830131. The next prime is 3525830197. The reversal of 3525830181 is 1810385253.

3525830181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3525830181 - 2⁶ = 3525830117 is a prime.

It is a super-2 number, since 2×3525830181² = 24862956930500985522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3525830131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574765 + ... + 580866.

It is an arithmetic number, because the mean of its divisors is an integer number (329355120).

Almost surely, 2^3525830181 is an apocalyptic number.

It is an amenable number.

3525830181 is a deficient number, since it is larger than the sum of its proper divisors (1743851739).

3525830181 is a wasteful number, since it uses less digits than its factorization.

3525830181 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1155753 (or 1155747 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 3525830181 is about 59378.7014088385. The cubic root of 3525830181 is about 1522.0203657938.

The spelling of 3525830181 in words is "three billion, five hundred twenty-five million, eight hundred thirty thousand, one hundred eighty-one".