45372201112 has 48 divisors (see below), whose sum is σ = 99136737000. Its totient is φ = 19410959232.

The previous prime is 45372201097. The next prime is 45372201113. The reversal of 45372201112 is 21110227354.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45372201113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121339 + ... + 324757.

Almost surely, 2^45372201112 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 45372201112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49568368500).

45372201112 is an abundant number, since it is smaller than the sum of its proper divisors (53764535888).

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

45372201112 is a wasteful number, since it uses less digits than its factorization.

45372201112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204008 (or 203997 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

Adding to 45372201112 its reverse (21110227354), we get a palindrome (66482428466).

The spelling of 45372201112 in words is "forty-five billion, three hundred seventy-two million, two hundred one thousand, one hundred twelve".