46891582645 has 8 divisors (see below), whose sum is σ = 56272351104. Its totient is φ = 37511631504.

The previous prime is 46891582643. The next prime is 46891582663. The reversal of 46891582645 is 54628519864.

It is a happy number.

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 46891582645 - 2¹ = 46891582643 is a prime.

It is a super-3 number, since 3×46891582645³ (a number of 33 digits) contains 333 as substring.

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 46891582645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46891582643) 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, 70089 + ... + 314158.

It is an arithmetic number, because the mean of its divisors is an integer number (7034043888).

Almost surely, 2^46891582645 is an apocalyptic number.

It is an amenable number.

46891582645 is a deficient number, since it is larger than the sum of its proper divisors (9380768459).

46891582645 is a wasteful number, since it uses less digits than its factorization.

46891582645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408659.

The product of its digits is 16588800, while the sum is 58.

The spelling of 46891582645 in words is "forty-six billion, eight hundred ninety-one million, five hundred eighty-two thousand, six hundred forty-five".