4552511305423 has 4 divisors (see below), whose sum is σ = 4578826399848. Its totient is φ = 4526196211000.

The previous prime is 4552511305379. The next prime is 4552511305457. The reversal of 4552511305423 is 3245031152554.

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

It is a cyclic number.

It is not a de Polignac number, because 4552511305423 - 2³³ = 4543921370831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4552511315423) 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, 13157546953 + ... + 13157547298.

It is an arithmetic number, because the mean of its divisors is an integer number (1144706599962).

Almost surely, 2^{4552511305423} is an apocalyptic number.

4552511305423 is a deficient number, since it is larger than the sum of its proper divisors (26315094425).

4552511305423 is a wasteful number, since it uses less digits than its factorization.

4552511305423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26315094424.

The product of its (nonzero) digits is 360000, while the sum is 40.

Adding to 4552511305423 its reverse (3245031152554), we get a palindrome (7797542457977).

The spelling of 4552511305423 in words is "four trillion, five hundred fifty-two billion, five hundred eleven million, three hundred five thousand, four hundred twenty-three".