4023539013 has 16 divisors (see below), whose sum is σ = 5778541440. Its totient is φ = 2475530304.

The previous prime is 4023538993. The next prime is 4023539021. The reversal of 4023539013 is 3109353204.

It is not a de Polignac number, because 4023539013 - 2⁹ = 4023538501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023539053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331903 + ... + 343811.

It is an arithmetic number, because the mean of its divisors is an integer number (361158840).

Almost surely, 2^4023539013 is an apocalyptic number.

It is an amenable number.

4023539013 is a deficient number, since it is larger than the sum of its proper divisors (1755002427).

4023539013 is a wasteful number, since it uses less digits than its factorization.

4023539013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20588.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 4023539013 is about 63431.3724666273. The cubic root of 4023539013 is about 1590.5087850027.

The spelling of 4023539013 in words is "four billion, twenty-three million, five hundred thirty-nine thousand, thirteen".