45111224000 has 112 divisors (see below), whose sum is σ = 111820512960. Its totient is φ = 18027929600.

The previous prime is 45111223991. The next prime is 45111224023. The reversal of 45111224000 is 42211154.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 12470192 + ... + 12473808.

Almost surely, 2^45111224000 is an apocalyptic number.

45111224000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45111224000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55910256480).

45111224000 is an abundant number, since it is smaller than the sum of its proper divisors (66709288960).

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

45111224000 is a wasteful number, since it uses less digits than its factorization.

45111224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5203 (or 5183 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 45111224000 its reverse (42211154), we get a palindrome (45153435154).

The spelling of 45111224000 in words is "forty-five billion, one hundred eleven million, two hundred twenty-four thousand".