45512225330 has 32 divisors (see below), whose sum is σ = 96244037568. Its totient is φ = 15276830400.

The previous prime is 45512225323. The next prime is 45512225371. The reversal of 45512225330 is 3352221554.

45512225330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15911936 + ... + 15914795.

It is an arithmetic number, because the mean of its divisors is an integer number (3007626174).

Almost surely, 2^45512225330 is an apocalyptic number.

45512225330 is an abundant number, since it is smaller than the sum of its proper divisors (50731812238).

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

45512225330 is a wasteful number, since it uses less digits than its factorization.

45512225330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31826762.

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 45512225330 its reverse (3352221554), we get a palindrome (48864446884).

The spelling of 45512225330 in words is "forty-five billion, five hundred twelve million, two hundred twenty-five thousand, three hundred thirty".