44986205613 has 32 divisors (see below), whose sum is σ = 66030612480. Its totient is φ = 27119450880.

The previous prime is 44986205603. The next prime is 44986205623. The reversal of 44986205613 is 31650268944.

44986205613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44986205603) and next prime (44986205623).

It is not a de Polignac number, because 44986205613 - 2⁴ = 44986205597 is a prime.

It is a super-2 number, since 2×44986205613² (a number of 22 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44986205603) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117406 + ... + 322112.

It is an arithmetic number, because the mean of its divisors is an integer number (2063456640).

Almost surely, 2^44986205613 is an apocalyptic number.

It is an amenable number.

44986205613 is a deficient number, since it is larger than the sum of its proper divisors (21044406867).

44986205613 is a wasteful number, since it uses less digits than its factorization.

44986205613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204897.

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 44986205613 in words is "forty-four billion, nine hundred eighty-six million, two hundred five thousand, six hundred thirteen".