5145403422222 has 96 divisors (see below), whose sum is σ = 12885368932800. Its totient is φ = 1453460304384.

The previous prime is 5145403422217. The next prime is 5145403422223. The reversal of 5145403422222 is 2222243045415.

5145403422222 is a `hidden beast` number, since 5 + 1 + 4 + 5 + 4 + 0 + 3 + 422 + 222 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5145403422223) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211584808 + ... + 211609124.

It is an arithmetic number, because the mean of its divisors is an integer number (134222593050).

Almost surely, 2^{5145403422222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5145403422222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6442684466400).

5145403422222 is an abundant number, since it is smaller than the sum of its proper divisors (7739965510578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5145403422222 is a wasteful number, since it uses less digits than its factorization.

5145403422222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43290 (or 43287 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 36.

Adding to 5145403422222 its reverse (2222243045415), we get a palindrome (7367646467637).

The spelling of 5145403422222 in words is "five trillion, one hundred forty-five billion, four hundred three million, four hundred twenty-two thousand, two hundred twenty-two".