4243045532 has 36 divisors (see below), whose sum is σ = 8176898520. Its totient is φ = 1925072160.

The previous prime is 4243045531. The next prime is 4243045537. The reversal of 4243045532 is 2355403424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243045531) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 261719 + ... + 277457.

It is an arithmetic number, because the mean of its divisors is an integer number (227136070).

Almost surely, 2^4243045532 is an apocalyptic number.

It is an amenable number.

4243045532 is a deficient number, since it is larger than the sum of its proper divisors (3933852988).

4243045532 is a wasteful number, since it uses less digits than its factorization.

4243045532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16322 (or 16309 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

The square root of 4243045532 is about 65138.6638794503. The cubic root of 4243045532 is about 1618.9218976340.

Adding to 4243045532 its reverse (2355403424), we get a palindrome (6598448956).

The spelling of 4243045532 in words is "four billion, two hundred forty-three million, forty-five thousand, five hundred thirty-two".