2023530523522 has 16 divisors (see below), whose sum is σ = 3282222228480. Its totient is φ = 931989026368.

The previous prime is 2023530523499. The next prime is 2023530523523. The reversal of 2023530523522 is 2253250353202.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (2023530523523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 633143122 + ... + 633146317.

It is an arithmetic number, because the mean of its divisors is an integer number (205138889280).

Almost surely, 2^{2023530523522} is an apocalyptic number.

2023530523522 is a deficient number, since it is larger than the sum of its proper divisors (1258691704958).

2023530523522 is a wasteful number, since it uses less digits than its factorization.

2023530523522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266289505.

The product of its (nonzero) digits is 108000, while the sum is 34.

Adding to 2023530523522 its reverse (2253250353202), we get a palindrome (4276780876724).

The spelling of 2023530523522 in words is "two trillion, twenty-three billion, five hundred thirty million, five hundred twenty-three thousand, five hundred twenty-two".