46644531445 has 8 divisors (see below), whose sum is σ = 56063867040. Its totient is φ = 37255338960.

The previous prime is 46644531419. The next prime is 46644531449. The reversal of 46644531445 is 54413544664.

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

It is not a de Polignac number, because 46644531445 - 2¹¹ = 46644529397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 46644531395 and 46644531404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46644531449) 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, 7532371 + ... + 7538560.

It is an arithmetic number, because the mean of its divisors is an integer number (7007983380).

Almost surely, 2^46644531445 is an apocalyptic number.

It is an amenable number.

46644531445 is a deficient number, since it is larger than the sum of its proper divisors (9419335595).

46644531445 is a wasteful number, since it uses less digits than its factorization.

46644531445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15071555.

The product of its digits is 2764800, while the sum is 46.

The spelling of 46644531445 in words is "forty-six billion, six hundred forty-four million, five hundred thirty-one thousand, four hundred forty-five".