4562145465523 has 4 divisors (see below), whose sum is σ = 4562306660520. Its totient is φ = 4561984270528.

The previous prime is 4562145465517. The next prime is 4562145465583. The reversal of 4562145465523 is 3255645412654.

4562145465523 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4562145465523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4562145465583) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80555038 + ... + 80611651.

It is an arithmetic number, because the mean of its divisors is an integer number (1140576665130).

Almost surely, 2^{4562145465523} is an apocalyptic number.

4562145465523 is a deficient number, since it is larger than the sum of its proper divisors (161194997).

4562145465523 is a wasteful number, since it uses less digits than its factorization.

4562145465523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161194996.

The product of its digits is 17280000, while the sum is 52.

The spelling of 4562145465523 in words is "four trillion, five hundred sixty-two billion, one hundred forty-five million, four hundred sixty-five thousand, five hundred twenty-three".