994324545 has 16 divisors (see below), whose sum is σ = 1767688320. Its totient is φ = 530306352.

The previous prime is 994324517. The next prime is 994324547. The reversal of 994324545 is 545423499.

It is not a de Polignac number, because 994324545 - 2²² = 990130241 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

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 994324545.

It is not an unprimeable number, because it can be changed into a prime (994324547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3682549 + ... + 3682818.

It is an arithmetic number, because the mean of its divisors is an integer number (110480520).

Almost surely, 2^994324545 is an apocalyptic number.

It is an amenable number.

994324545 is a deficient number, since it is larger than the sum of its proper divisors (773363775).

994324545 is a wasteful number, since it uses less digits than its factorization.

994324545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7365381 (or 7365375 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 994324545 is about 31532.9120919715. The cubic root of 994324545 is about 998.1045913626.

The spelling of 994324545 in words is "nine hundred ninety-four million, three hundred twenty-four thousand, five hundred forty-five".