3525243401 has 2 divisors, whose sum is σ = 3525243402. Its totient is φ = 3525243400.

The previous prime is 3525243383. The next prime is 3525243439. The reversal of 3525243401 is 1043425253.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2162157001 + 1363086400 = 46499^2 + 36920^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3525243401 is a prime.

It is not a weakly prime, because it can be changed into another prime (3525243481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1762621700 + 1762621701.

It is an arithmetic number, because the mean of its divisors is an integer number (1762621701).

Almost surely, 2^3525243401 is an apocalyptic number.

It is an amenable number.

3525243401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3525243401 is an equidigital number, since it uses as much as digits as its factorization.

3525243401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 3525243401 is about 59373.7602060035. The cubic root of 3525243401 is about 1521.9359279344.

Adding to 3525243401 its reverse (1043425253), we get a palindrome (4568668654).

The spelling of 3525243401 in words is "three billion, five hundred twenty-five million, two hundred forty-three thousand, four hundred one".