4520045350213 has 4 divisors (see below), whose sum is σ = 4665853264768. Its totient is φ = 4374237435660.

The previous prime is 4520045350187. The next prime is 4520045350267. The reversal of 4520045350213 is 3120535400254.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4520045350213 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 (4520045350313) 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, 72903957231 + ... + 72903957292.

It is an arithmetic number, because the mean of its divisors is an integer number (1166463316192).

Almost surely, 2^{4520045350213} is an apocalyptic number.

It is an amenable number.

4520045350213 is a deficient number, since it is larger than the sum of its proper divisors (145807914555).

4520045350213 is a wasteful number, since it uses less digits than its factorization.

4520045350213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145807914554.

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 4520045350213 in words is "four trillion, five hundred twenty billion, forty-five million, three hundred fifty thousand, two hundred thirteen".