4542320604145 has 8 divisors (see below), whose sum is σ = 5453904818304. Its totient is φ = 3631776421104.

The previous prime is 4542320604077. The next prime is 4542320604149. The reversal of 4542320604145 is 5414060232454.

4542320604145 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4542320604145 - 2⁹ = 4542320603633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4542320604098 and 4542320604107.

It is not an unprimeable number, because it can be changed into a prime (4542320604149) 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, 259998169 + ... + 260015638.

It is an arithmetic number, because the mean of its divisors is an integer number (681738102288).

Almost surely, 2^{4542320604145} is an apocalyptic number.

It is an amenable number.

4542320604145 is a deficient number, since it is larger than the sum of its proper divisors (911584214159).

4542320604145 is a wasteful number, since it uses less digits than its factorization.

4542320604145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520015559.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 4542320604145 its reverse (5414060232454), we get a palindrome (9956380836599).

The spelling of 4542320604145 in words is "four trillion, five hundred forty-two billion, three hundred twenty million, six hundred four thousand, one hundred forty-five".