45414453122 has 8 divisors (see below), whose sum is σ = 69406994556. Its totient is φ = 22278788272.

The previous prime is 45414453121. The next prime is 45414453169. The reversal of 45414453122 is 22135441454.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 44470796161 + 943656961 = 210881^2 + 30719^2 .

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 (45414453121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 214219013 + ... + 214219224.

Almost surely, 2^45414453122 is an apocalyptic number.

45414453122 is a deficient number, since it is larger than the sum of its proper divisors (23992541434).

45414453122 is a wasteful number, since it uses less digits than its factorization.

45414453122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428438292.

The product of its digits is 76800, while the sum is 35.

Adding to 45414453122 its reverse (22135441454), we get a palindrome (67549894576).

The spelling of 45414453122 in words is "forty-five billion, four hundred fourteen million, four hundred fifty-three thousand, one hundred twenty-two".