45322514521212 has 24 divisors (see below), whose sum is σ = 105973311628800. Its totient is φ = 15075965162416.

The previous prime is 45322514521211. The next prime is 45322514521213. The reversal of 45322514521212 is 21212541522354.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (45322514521211) and next prime (45322514521213).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45322514521211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3942453762 + ... + 3942465257.

It is an arithmetic number, because the mean of its divisors is an integer number (4415554651200).

Almost surely, 2^{45322514521212} is an apocalyptic number.

It is an amenable number.

45322514521212 is an abundant number, since it is smaller than the sum of its proper divisors (60650797107588).

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

45322514521212 is a wasteful number, since it uses less digits than its factorization.

45322514521212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7884919505 (or 7884919503 counting only the distinct ones).

The product of its digits is 192000, while the sum is 39.

The spelling of 45322514521212 in words is "forty-five trillion, three hundred twenty-two billion, five hundred fourteen million, five hundred twenty-one thousand, two hundred twelve".