44553002013 has 12 divisors (see below), whose sum is σ = 69304669980. Its totient is φ = 27417231936.

The previous prime is 44553002009. The next prime is 44553002069. The reversal of 44553002013 is 31020035544.

44553002013 is a `hidden beast` number, since 4 + 455 + 3 + 0 + 0 + 201 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8164387449 + 36388614564 = 90357^2 + 190758^2 .

It is not a de Polignac number, because 44553002013 - 2² = 44553002009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44553002213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190397328 + ... + 190397561.

It is an arithmetic number, because the mean of its divisors is an integer number (5775389165).

Almost surely, 2^44553002013 is an apocalyptic number.

It is an amenable number.

44553002013 is a deficient number, since it is larger than the sum of its proper divisors (24751667967).

44553002013 is a wasteful number, since it uses less digits than its factorization.

44553002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380794908 (or 380794905 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 44553002013 its reverse (31020035544), we get a palindrome (75573037557).

The spelling of 44553002013 in words is "forty-four billion, five hundred fifty-three million, two thousand, thirteen".