45233544000000 has 280 divisors, whose sum is σ = 150629387231664. Its totient is φ = 12062272000000.

The previous prime is 45233543999999. The next prime is 45233544000041. The reversal of 45233544000000 is 44533254.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 23057635 + ... + 24942365.

Almost surely, 2^{45233544000000} is an apocalyptic number.

45233544000000 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 45233544000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75314693615832).

45233544000000 is an abundant number, since it is smaller than the sum of its proper divisors (105395843231664).

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

45233544000000 is an frugal number, since it uses more digits than its factorization.

45233544000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884782 (or 1884741 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

Adding to 45233544000000 its reverse (44533254), we get a palindrome (45233588533254).

The spelling of 45233544000000 in words is "forty-five trillion, two hundred thirty-three billion, five hundred forty-four million", and thus it is an aban number.