44352403452 has 144 divisors (see below), whose sum is σ = 132375140352. Its totient is φ = 12252885120.

The previous prime is 44352403451. The next prime is 44352403463. The reversal of 44352403452 is 25430425344.

44352403452 is a `hidden beast` number, since 44 + 35 + 240 + 345 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44352403451) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15599143 + ... + 15601985.

It is an arithmetic number, because the mean of its divisors is an integer number (919271808).

Almost surely, 2^44352403452 is an apocalyptic number.

44352403452 is a gapful number since it is divisible by the number (42) 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 44352403452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66187570176).

44352403452 is an abundant number, since it is smaller than the sum of its proper divisors (88022736900).

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

44352403452 is a wasteful number, since it uses less digits than its factorization.

44352403452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888 (or 4883 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 36.

Adding to 44352403452 its reverse (25430425344), we get a palindrome (69782828796).

The spelling of 44352403452 in words is "forty-four billion, three hundred fifty-two million, four hundred three thousand, four hundred fifty-two".