1122604345 has 8 divisors (see below), whose sum is σ = 1348841664. Its totient is φ = 896939184.

The previous prime is 1122604339. The next prime is 1122604349. The reversal of 1122604345 is 5434062211.

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-1122604345 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1122604349) 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, 138709 + ... + 146578.

It is an arithmetic number, because the mean of its divisors is an integer number (168605208).

Almost surely, 2^1122604345 is an apocalyptic number.

It is an amenable number.

1122604345 is a deficient number, since it is larger than the sum of its proper divisors (226237319).

1122604345 is an equidigital number, since it uses as much as digits as its factorization.

1122604345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286079.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1122604345 is about 33505.2883139364. The cubic root of 1122604345 is about 1039.3031404787.

Adding to 1122604345 its reverse (5434062211), we get a palindrome (6556666556).

The spelling of 1122604345 in words is "one billion, one hundred twenty-two million, six hundred four thousand, three hundred forty-five".