3525242530 has 16 divisors (see below), whose sum is σ = 6465162744. Its totient is φ = 1383491200.

The previous prime is 3525242449. The next prime is 3525242533. The reversal of 3525242530 is 352425253.

It can be written as a sum of positive squares in 4 ways, for example, as 3525153129 + 89401 = 59373^2 + 299^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3525242492 and 3525242501.

It is not an unprimeable number, because it can be changed into a prime (3525242533) 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 7 ways as a sum of consecutive naturals, for example, 3325171 + ... + 3326230.

Almost surely, 2^3525242530 is an apocalyptic number.

3525242530 is a deficient number, since it is larger than the sum of its proper divisors (2939920214).

3525242530 is a wasteful number, since it uses less digits than its factorization.

3525242530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6651461.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 3525242530 is about 59373.7528711130. The cubic root of 3525242530 is about 1521.9358025902.

Adding to 3525242530 its reverse (352425253), we get a palindrome (3877667783).

The spelling of 3525242530 in words is "three billion, five hundred twenty-five million, two hundred forty-two thousand, five hundred thirty".