945606549 has 8 divisors (see below), whose sum is σ = 1284597792. Its totient is φ = 618509840.

The previous prime is 945606539. The next prime is 945606559.

945606549 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (945606539) and next prime (945606559).

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 945606549 - 2⁵ = 945606517 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 945606498 and 945606507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (945606539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2973447 + ... + 2973764.

It is an arithmetic number, because the mean of its divisors is an integer number (160574724).

Almost surely, 2^945606549 is an apocalyptic number.

It is an amenable number.

945606549 is a deficient number, since it is larger than the sum of its proper divisors (338991243).

945606549 is a wasteful number, since it uses less digits than its factorization.

945606549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5947267.

The product of its (nonzero) digits is 1166400, while the sum is 48.

The square root of 945606549 is about 30750.7162355611. The cubic root of 945606549 is about 981.5298018037.

The spelling of 945606549 in words is "nine hundred forty-five million, six hundred six thousand, five hundred forty-nine".