4233525545 has 4 divisors (see below), whose sum is σ = 5080230660. Its totient is φ = 3386820432.

The previous prime is 4233525539. The next prime is 4233525553. The reversal of 4233525545 is 5455253324.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2880683584 + 1352841961 = 53672^2 + 36781^2 .

It is a cyclic number.

It is not a de Polignac number, because 4233525545 - 2²⁴ = 4216748329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4233525499 and 4233525508.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423352550 + ... + 423352559.

It is an arithmetic number, because the mean of its divisors is an integer number (1270057665).

Almost surely, 2^4233525545 is an apocalyptic number.

It is an amenable number.

4233525545 is a deficient number, since it is larger than the sum of its proper divisors (846705115).

4233525545 is an equidigital number, since it uses as much as digits as its factorization.

4233525545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846705114.

The product of its digits is 360000, while the sum is 38.

The square root of 4233525545 is about 65065.5480650090. The cubic root of 4233525545 is about 1617.7102163663.

Adding to 4233525545 its reverse (5455253324), we get a palindrome (9688778869).

The spelling of 4233525545 in words is "four billion, two hundred thirty-three million, five hundred twenty-five thousand, five hundred forty-five".