84316361445 has 24 divisors (see below), whose sum is σ = 149547162336. Its totient is φ = 43922940768.

The previous prime is 84316361443. The next prime is 84316361447. The reversal of 84316361445 is 54416361348.

84316361445 is a `hidden beast` number, since 8 + 4 + 3 + 1 + 636 + 1 + 4 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (84316361443) and next prime (84316361447).

It is not a de Polignac number, because 84316361445 - 2¹ = 84316361443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 84316361445.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84316361443) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21785239 + ... + 21789108.

It is an arithmetic number, because the mean of its divisors is an integer number (6231131764).

Almost surely, 2^84316361445 is an apocalyptic number.

It is an amenable number.

84316361445 is a deficient number, since it is larger than the sum of its proper divisors (65230800891).

84316361445 is a wasteful number, since it uses less digits than its factorization.

84316361445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43574401 (or 43574398 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The spelling of 84316361445 in words is "eighty-four billion, three hundred sixteen million, three hundred sixty-one thousand, four hundred forty-five".