46540446613 has 8 divisors (see below), whose sum is σ = 46694968632. Its totient is φ = 46385973696.

The previous prime is 46540446587. The next prime is 46540446647. The reversal of 46540446613 is 31664404564.

It can be written as a sum of positive squares in 4 ways, for example, as 666517489 + 45873929124 = 25817^2 + 214182^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 46540446613 - 2¹⁷ = 46540315541 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 46540446613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46540446653) 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 7 ways as a sum of consecutive naturals, for example, 3809631 + ... + 3821827.

It is an arithmetic number, because the mean of its divisors is an integer number (5836871079).

Almost surely, 2^46540446613 is an apocalyptic number.

It is an amenable number.

46540446613 is a deficient number, since it is larger than the sum of its proper divisors (154522019).

46540446613 is a wasteful number, since it uses less digits than its factorization.

46540446613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24551.

The product of its (nonzero) digits is 829440, while the sum is 43.

The spelling of 46540446613 in words is "forty-six billion, five hundred forty million, four hundred forty-six thousand, six hundred thirteen".