4505213510522 has 8 divisors (see below), whose sum is σ = 6990848550900. Its totient is φ = 2174930660224.

The previous prime is 4505213510521. The next prime is 4505213510527. The reversal of 4505213510522 is 2250153125054.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3962691403801 + 542522106721 = 1990651^2 + 736561^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4505213510521) 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, 38838047447 + ... + 38838047562.

Almost surely, 2^{4505213510522} is an apocalyptic number.

4505213510522 is a deficient number, since it is larger than the sum of its proper divisors (2485635040378).

4505213510522 is a wasteful number, since it uses less digits than its factorization.

4505213510522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77676095040.

The product of its (nonzero) digits is 60000, while the sum is 35.

Adding to 4505213510522 its reverse (2250153125054), we get a palindrome (6755366635576).

The spelling of 4505213510522 in words is "four trillion, five hundred five billion, two hundred thirteen million, five hundred ten thousand, five hundred twenty-two".