44021351230245 has 16 divisors (see below), whose sum is σ = 78260179965120. Its totient is φ = 23478053989392.

The previous prime is 44021351230189. The next prime is 44021351230249. The reversal of 44021351230245 is 54203215312044.

It is a happy number.

44021351230245 is a `hidden beast` number, since 4 + 40 + 2 + 1 + 351 + 23 + 0 + 245 = 666.

It is not a de Polignac number, because 44021351230245 - 2⁹ = 44021351229733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44021351230249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163042041459 + ... + 163042041728.

It is an arithmetic number, because the mean of its divisors is an integer number (4891261247820).

Almost surely, 2^{44021351230245} is an apocalyptic number.

44021351230245 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

44021351230245 is a deficient number, since it is larger than the sum of its proper divisors (34238828734875).

44021351230245 is a wasteful number, since it uses less digits than its factorization.

44021351230245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326084083201 (or 326084083195 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 44021351230245 its reverse (54203215312044), we get a palindrome (98224566542289).

The spelling of 44021351230245 in words is "forty-four trillion, twenty-one billion, three hundred fifty-one million, two hundred thirty thousand, two hundred forty-five".