45522220452130 has 32 divisors (see below), whose sum is σ = 84246163868160. Its totient is φ = 17697477637440.

The previous prime is 45522220452113. The next prime is 45522220452139. The reversal of 45522220452130 is 3125402222554.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a self number, because there is not a number n which added to its sum of digits gives 45522220452130.

It is not an unprimeable number, because it can be changed into a prime (45522220452139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66598506 + ... + 67278565.

It is an arithmetic number, because the mean of its divisors is an integer number (2632692620880).

Almost surely, 2^{45522220452130} is an apocalyptic number.

45522220452130 is a deficient number, since it is larger than the sum of its proper divisors (38723943416030).

45522220452130 is a wasteful number, since it uses less digits than its factorization.

45522220452130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133878034.

The product of its (nonzero) digits is 192000, while the sum is 37.

Adding to 45522220452130 its reverse (3125402222554), we get a palindrome (48647622674684).

The spelling of 45522220452130 in words is "forty-five trillion, five hundred twenty-two billion, two hundred twenty million, four hundred fifty-two thousand, one hundred thirty".