45845722112 has 88 divisors (see below), whose sum is σ = 95777590656. Its totient is φ = 21912403968.

The previous prime is 45845722099. The next prime is 45845722147. The reversal of 45845722112 is 21122754854.

It is a self number, because there is not a number n which added to its sum of digits gives 45845722112.

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, 2058428 + ... + 2080580.

It is an arithmetic number, because the mean of its divisors is an integer number (1088381712).

Almost surely, 2^45845722112 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 45845722112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47888795328).

45845722112 is an abundant number, since it is smaller than the sum of its proper divisors (49931868544).

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

45845722112 is a wasteful number, since it uses less digits than its factorization.

45845722112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22263 (or 22245 counting only the distinct ones).

The product of its digits is 179200, while the sum is 41.

The spelling of 45845722112 in words is "forty-five billion, eight hundred forty-five million, seven hundred twenty-two thousand, one hundred twelve".