45523525112 has 96 divisors (see below), whose sum is σ = 95596082400. Its totient is φ = 20202352128.

The previous prime is 45523525111. The next prime is 45523525139. The reversal of 45523525112 is 21152532554.

It is a happy number.

It is a super-2 number, since 2×45523525112² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45523525111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24226589 + ... + 24228467.

It is an arithmetic number, because the mean of its divisors is an integer number (995792525).

Almost surely, 2^45523525112 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 45523525112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47798041200).

45523525112 is an abundant number, since it is smaller than the sum of its proper divisors (50072557288).

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

45523525112 is a wasteful number, since it uses less digits than its factorization.

45523525112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2200 counting only the distinct ones).

The product of its digits is 60000, while the sum is 35.

The spelling of 45523525112 in words is "forty-five billion, five hundred twenty-three million, five hundred twenty-five thousand, one hundred twelve".