44755413021 has 12 divisors (see below), whose sum is σ = 70523681280. Its totient is φ = 27124492680.

The previous prime is 44755412993. The next prime is 44755413047. The reversal of 44755413021 is 12031455744.

44755413021 is a `hidden beast` number, since 4 + 475 + 54 + 130 + 2 + 1 = 666.

It is not a de Polignac number, because 44755413021 - 2¹⁹ = 44754888733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44755413221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 226037341 + ... + 226037538.

It is an arithmetic number, because the mean of its divisors is an integer number (5876973440).

Almost surely, 2^44755413021 is an apocalyptic number.

It is an amenable number.

44755413021 is a deficient number, since it is larger than the sum of its proper divisors (25768268259).

44755413021 is a wasteful number, since it uses less digits than its factorization.

44755413021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452074896 (or 452074893 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

Adding to 44755413021 its reverse (12031455744), we get a palindrome (56786868765).

The spelling of 44755413021 in words is "forty-four billion, seven hundred fifty-five million, four hundred thirteen thousand, twenty-one".