3525430345 has 4 divisors (see below), whose sum is σ = 4230516420. Its totient is φ = 2820344272.

The previous prime is 3525430319. The next prime is 3525430361. The reversal of 3525430345 is 5430345253.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5430345253 = 5051 ⋅1075103.

It can be written as a sum of positive squares in 2 ways, for example, as 1497999616 + 2027430729 = 38704^2 + 45027^2 .

It is a cyclic number.

It is not a de Polignac number, because 3525430345 - 2⁵ = 3525430313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3525430345.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352543030 + ... + 352543039.

It is an arithmetic number, because the mean of its divisors is an integer number (1057629105).

Almost surely, 2^3525430345 is an apocalyptic number.

It is an amenable number.

3525430345 is a deficient number, since it is larger than the sum of its proper divisors (705086075).

3525430345 is an equidigital number, since it uses as much as digits as its factorization.

3525430345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 705086074.

The product of its (nonzero) digits is 108000, while the sum is 34.

The square root of 3525430345 is about 59375.3344832684. The cubic root of 3525430345 is about 1521.9628302623.

Adding to 3525430345 its reverse (5430345253), we get a palindrome (8955775598).

The spelling of 3525430345 in words is "three billion, five hundred twenty-five million, four hundred thirty thousand, three hundred forty-five".