4023245523 has 24 divisors (see below), whose sum is σ = 5904238144. Its totient is φ = 2435059440.

The previous prime is 4023245521. The next prime is 4023245533. The reversal of 4023245523 is 3255423204.

It is not a de Polignac number, because 4023245523 - 2¹ = 4023245521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4023245521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 278640 + ... + 292722.

Almost surely, 2^4023245523 is an apocalyptic number.

4023245523 is a deficient number, since it is larger than the sum of its proper divisors (1880992621).

4023245523 is a wasteful number, since it uses less digits than its factorization.

4023245523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14895 (or 14884 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 4023245523 is about 63429.0589793038. The cubic root of 4023245523 is about 1590.4701117706.

Adding to 4023245523 its reverse (3255423204), we get a palindrome (7278668727).

The spelling of 4023245523 in words is "four billion, twenty-three million, two hundred forty-five thousand, five hundred twenty-three".