44663603413 has 24 divisors (see below), whose sum is σ = 55863815616. Its totient is φ = 35275219200.

The previous prime is 44663603407. The next prime is 44663603419. The reversal of 44663603413 is 31430636644.

It is an interprime number because it is at equal distance from previous prime (44663603407) and next prime (44663603419).

It is not a de Polignac number, because 44663603413 - 2¹⁷ = 44663472341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44663603419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 675033 + ... + 738238.

It is an arithmetic number, because the mean of its divisors is an integer number (2327658984).

Almost surely, 2^44663603413 is an apocalyptic number.

It is an amenable number.

44663603413 is a deficient number, since it is larger than the sum of its proper divisors (11200212203).

44663603413 is a wasteful number, since it uses less digits than its factorization.

44663603413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413325 (or 1413312 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 44663603413 in words is "forty-four billion, six hundred sixty-three million, six hundred three thousand, four hundred thirteen".