44747454613 has 8 divisors (see below), whose sum is σ = 45204999840. Its totient is φ = 44291666640.

The previous prime is 44747454559. The next prime is 44747454623. The reversal of 44747454613 is 31645474744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44747454613 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 (44747454623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388095 + ... + 490012.

It is an arithmetic number, because the mean of its divisors is an integer number (5650624980).

Almost surely, 2^44747454613 is an apocalyptic number.

It is an amenable number.

44747454613 is a deficient number, since it is larger than the sum of its proper divisors (457545227).

44747454613 is a wasteful number, since it uses less digits than its factorization.

44747454613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878627.

The product of its digits is 4515840, while the sum is 49.

The spelling of 44747454613 in words is "forty-four billion, seven hundred forty-seven million, four hundred fifty-four thousand, six hundred thirteen".