44401545013 has 16 divisors (see below), whose sum is σ = 53764421760. Its totient is φ = 35796519936.

The previous prime is 44401544989. The next prime is 44401545049. The reversal of 44401545013 is 31054510444.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44401545013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44401545413) 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 15 ways as a sum of consecutive naturals, for example, 64678 + ... + 304936.

It is an arithmetic number, because the mean of its divisors is an integer number (3360276360).

Almost surely, 2^44401545013 is an apocalyptic number.

It is an amenable number.

44401545013 is a deficient number, since it is larger than the sum of its proper divisors (9362876747).

44401545013 is a wasteful number, since it uses less digits than its factorization.

44401545013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241836.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 44401545013 in words is "forty-four billion, four hundred one million, five hundred forty-five thousand, thirteen".