4045023544 has 32 divisors (see below), whose sum is σ = 7986988800. Its totient is φ = 1915250400.

The previous prime is 4045023529. The next prime is 4045023637. The reversal of 4045023544 is 4453205404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 504769 + ... + 512719.

It is an arithmetic number, because the mean of its divisors is an integer number (249593400).

Almost surely, 2^4045023544 is an apocalyptic number.

It is an amenable number.

4045023544 is a deficient number, since it is larger than the sum of its proper divisors (3941965256).

4045023544 is a wasteful number, since it uses less digits than its factorization.

4045023544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11323 (or 11319 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 31.

The square root of 4045023544 is about 63600.4995577865. The cubic root of 4045023544 is about 1593.3347128987.

Adding to 4045023544 its reverse (4453205404), we get a palindrome (8498228948).

The spelling of 4045023544 in words is "four billion, forty-five million, twenty-three thousand, five hundred forty-four".