2023534515445 has 32 divisors (see below), whose sum is σ = 2603959833600. Its totient is φ = 1504122587136.

The previous prime is 2023534515433. The next prime is 2023534515487. The reversal of 2023534515445 is 5445154353202.

It is a cyclic number.

It is not a de Polignac number, because 2023534515445 - 2⁹ = 2023534514933 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72031192 + ... + 72059278.

It is an arithmetic number, because the mean of its divisors is an integer number (81373744800).

Almost surely, 2^{2023534515445} is an apocalyptic number.

It is an amenable number.

2023534515445 is a deficient number, since it is larger than the sum of its proper divisors (580425318155).

2023534515445 is a wasteful number, since it uses less digits than its factorization.

2023534515445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38917.

The product of its (nonzero) digits is 1440000, while the sum is 43.

Adding to 2023534515445 its reverse (5445154353202), we get a palindrome (7468688868647).

The spelling of 2023534515445 in words is "two trillion, twenty-three billion, five hundred thirty-four million, five hundred fifteen thousand, four hundred forty-five".