3545232345 has 12 divisors (see below), whose sum is σ = 6145069476. Its totient is φ = 1890790560.

The previous prime is 3545232331. The next prime is 3545232359. The reversal of 3545232345 is 5432325453.

It is an interprime number because it is at equal distance from previous prime (3545232331) and next prime (3545232359).

It can be written as a sum of positive squares in 2 ways, for example, as 1466966601 + 2078265744 = 38301^2 + 45588^2 .

It is not a de Polignac number, because 3545232345 - 2¹⁵ = 3545199577 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39391426 + ... + 39391515.

It is an arithmetic number, because the mean of its divisors is an integer number (512089123).

Almost surely, 2^3545232345 is an apocalyptic number.

It is an amenable number.

3545232345 is a deficient number, since it is larger than the sum of its proper divisors (2599837131).

3545232345 is a wasteful number, since it uses less digits than its factorization.

3545232345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78782952 (or 78782949 counting only the distinct ones).

The product of its digits is 216000, while the sum is 36.

The square root of 3545232345 is about 59541.8537249219. The cubic root of 3545232345 is about 1524.8070840801.

Adding to 3545232345 its reverse (5432325453), we get a palindrome (8977557798).

The spelling of 3545232345 in words is "three billion, five hundred forty-five million, two hundred thirty-two thousand, three hundred forty-five".