45512225332 has 24 divisors (see below), whose sum is σ = 91032701760. Its totient is φ = 19503471360.

The previous prime is 45512225323. The next prime is 45512225371. The reversal of 45512225332 is 23352221554.

45512225332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268644 + ... + 403972.

It is an arithmetic number, because the mean of its divisors is an integer number (3793029240).

Almost surely, 2^45512225332 is an apocalyptic number.

It is an amenable number.

45512225332 is an abundant number, since it is smaller than the sum of its proper divisors (45520476428).

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

45512225332 is a wasteful number, since it uses less digits than its factorization.

45512225332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147351 (or 147349 counting only the distinct ones).

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

Adding to 45512225332 its reverse (23352221554), we get a palindrome (68864446886).

It can be divided in two parts, 4551222 and 5332, that added together give a palindrome (4556554).

The spelling of 45512225332 in words is "forty-five billion, five hundred twelve million, two hundred twenty-five thousand, three hundred thirty-two".