44166452052 has 192 divisors, whose sum is σ = 115912581120. Its totient is φ = 13023369216.

The previous prime is 44166452023. The next prime is 44166452069. The reversal of 44166452052 is 25025466144.

It is a self number, because there is not a number n which added to its sum of digits gives 44166452052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 102000828 + ... + 102001260.

It is an arithmetic number, because the mean of its divisors is an integer number (603711360).

Almost surely, 2^44166452052 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 44166452052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57956290560).

44166452052 is an abundant number, since it is smaller than the sum of its proper divisors (71746129068).

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

44166452052 is a wasteful number, since it uses less digits than its factorization.

44166452052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 902 (or 900 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 44166452052 in words is "forty-four billion, one hundred sixty-six million, four hundred fifty-two thousand, fifty-two".