3525025401 has 12 divisors (see below), whose sum is σ = 5093862228. Its totient is φ = 2349020544.

The previous prime is 3525025397. The next prime is 3525025417. The reversal of 3525025401 is 1045205253.

It is a happy number.

3525025401 is a `hidden beast` number, since 3 + 5 + 250 + 2 + 5 + 401 = 666.

3525025401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 344065401 + 3180960000 = 18549^2 + 56400^2 .

It is not a de Polignac number, because 3525025401 - 2² = 3525025397 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3525025451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60300 + ... + 103373.

It is an arithmetic number, because the mean of its divisors is an integer number (424488519).

Almost surely, 2^3525025401 is an apocalyptic number.

It is an amenable number.

3525025401 is a deficient number, since it is larger than the sum of its proper divisors (1568836827).

3525025401 is a wasteful number, since it uses less digits than its factorization.

3525025401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166072 (or 166069 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 3525025401 is about 59371.9243498137. The cubic root of 3525025401 is about 1521.9045552665.

The spelling of 3525025401 in words is "three billion, five hundred twenty-five million, twenty-five thousand, four hundred one".