4513525105223 has 4 divisors (see below), whose sum is σ = 4513599490800. Its totient is φ = 4513450719648.

The previous prime is 4513525105207. The next prime is 4513525105231. The reversal of 4513525105223 is 3225015253154.

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 4513525105223 - 2⁴ = 4513525105207 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 (4513525105723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37101698 + ... + 37223151.

It is an arithmetic number, because the mean of its divisors is an integer number (1128399872700).

Almost surely, 2^{4513525105223} is an apocalyptic number.

4513525105223 is a deficient number, since it is larger than the sum of its proper divisors (74385577).

4513525105223 is an equidigital number, since it uses as much as digits as its factorization.

4513525105223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74385576.

The product of its (nonzero) digits is 180000, while the sum is 38.

The spelling of 4513525105223 in words is "four trillion, five hundred thirteen billion, five hundred twenty-five million, one hundred five thousand, two hundred twenty-three".