44201145 has 8 divisors (see below), whose sum is σ = 70721856. Its totient is φ = 23573936.

The previous prime is 44201137. The next prime is 44201159. The reversal of 44201145 is 54110244.

It is a happy number.

44201145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44201145 - 2³ = 44201137 is a prime.

It is a super-2 number, since 2×44201145² = 3907482438622050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1473357 + ... + 1473386.

It is an arithmetic number, because the mean of its divisors is an integer number (8840232).

Almost surely, 2^44201145 is an apocalyptic number.

It is an amenable number.

44201145 is a deficient number, since it is larger than the sum of its proper divisors (26520711).

44201145 is a wasteful number, since it uses less digits than its factorization.

44201145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946751.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 44201145 is about 6648.3941670151. The cubic root of 44201145 is about 353.5719794182.

Adding to 44201145 its reverse (54110244), we get a palindrome (98311389).

Subtracting 44201145 from its reverse (54110244), we obtain a palindrome (9909099).

It can be divided in two parts, 4420 and 1145, that added together give a triangular number (5565 = T₁₀₅).

The spelling of 44201145 in words is "forty-four million, two hundred one thousand, one hundred forty-five".