45133305616 has 80 divisors (see below), whose sum is σ = 102509946880. Its totient is φ = 18850890240.

The previous prime is 45133305587. The next prime is 45133305643. The reversal of 45133305616 is 61650333154.

It is a happy number.

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, 714385 + ... + 774991.

It is an arithmetic number, because the mean of its divisors is an integer number (1281374336).

Almost surely, 2^45133305616 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45133305616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51254973440).

45133305616 is an abundant number, since it is smaller than the sum of its proper divisors (57376641264).

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

45133305616 is a wasteful number, since it uses less digits than its factorization.

45133305616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60792 (or 60786 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 37.

The spelling of 45133305616 in words is "forty-five billion, one hundred thirty-three million, three hundred five thousand, six hundred sixteen".