4331042452 has 12 divisors (see below), whose sum is σ = 8268353856. Its totient is φ = 1968655640.

The previous prime is 4331042449. The next prime is 4331042461. The reversal of 4331042452 is 2542401334.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4331042452.

It is a congruent number.

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, 49216348 + ... + 49216435.

It is an arithmetic number, because the mean of its divisors is an integer number (689029488).

Almost surely, 2^4331042452 is an apocalyptic number.

It is an amenable number.

4331042452 is a deficient number, since it is larger than the sum of its proper divisors (3937311404).

4331042452 is a wasteful number, since it uses less digits than its factorization.

4331042452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98432798 (or 98432796 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4331042452 is about 65810.6560672358. The cubic root of 4331042452 is about 1630.0370664159.

Adding to 4331042452 its reverse (2542401334), we get a palindrome (6873443786).

The spelling of 4331042452 in words is "four billion, three hundred thirty-one million, forty-two thousand, four hundred fifty-two".