5145233523 has 16 divisors (see below), whose sum is σ = 6987309696. Its totient is φ = 3367103040.

The previous prime is 5145233507. The next prime is 5145233539. The reversal of 5145233523 is 3253325415.

It is an interprime number because it is at equal distance from previous prime (5145233507) and next prime (5145233539).

It is not a de Polignac number, because 5145233523 - 2⁴ = 5145233507 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5145233503) 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, 9465 + ... + 101882.

It is an arithmetic number, because the mean of its divisors is an integer number (436706856).

Almost surely, 2^5145233523 is an apocalyptic number.

5145233523 is a deficient number, since it is larger than the sum of its proper divisors (1842076173).

5145233523 is a wasteful number, since it uses less digits than its factorization.

5145233523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111634.

The product of its digits is 54000, while the sum is 33.

The square root of 5145233523 is about 71730.2831654804. The cubic root of 5145233523 is about 1726.3745703320.

Adding to 5145233523 its reverse (3253325415), we get a palindrome (8398558938).

The spelling of 5145233523 in words is "five billion, one hundred forty-five million, two hundred thirty-three thousand, five hundred twenty-three".