46438246522847 has 8 divisors (see below), whose sum is σ = 46502733073200. Its totient is φ = 46373764425984.

The previous prime is 46438246522781. The next prime is 46438246522949. The reversal of 46438246522847 is 74822564283464.

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-46438246522847 is a prime.

It is a super-2 number, since 2×46438246522847² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46438246528847) 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, 20034479 + ... + 22231887.

It is an arithmetic number, because the mean of its divisors is an integer number (5812841634150).

Almost surely, 2^{46438246522847} is an apocalyptic number.

46438246522847 is a deficient number, since it is larger than the sum of its proper divisors (64486550353).

46438246522847 is a wasteful number, since it uses less digits than its factorization.

46438246522847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226745.

The product of its digits is 495452160, while the sum is 65.

The spelling of 46438246522847 in words is "forty-six trillion, four hundred thirty-eight billion, two hundred forty-six million, five hundred twenty-two thousand, eight hundred forty-seven".