4045337523 has 12 divisors (see below), whose sum is σ = 5847372960. Its totient is φ = 2694995856.

The previous prime is 4045337503. The next prime is 4045337563. The reversal of 4045337523 is 3257335404.

It is a de Polignac number, because none of the positive numbers 2^k-4045337523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4045337503) 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, 144411 + ... + 170132.

It is an arithmetic number, because the mean of its divisors is an integer number (487281080).

Almost surely, 2^4045337523 is an apocalyptic number.

4045337523 is a deficient number, since it is larger than the sum of its proper divisors (1802035437).

4045337523 is a wasteful number, since it uses less digits than its factorization.

4045337523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315978 (or 315975 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 36.

The square root of 4045337523 is about 63602.9678788655. The cubic root of 4045337523 is about 1593.3759372732.

The spelling of 4045337523 in words is "four billion, forty-five million, three hundred thirty-seven thousand, five hundred twenty-three".