1130680645 has 8 divisors (see below), whose sum is σ = 1385685504. Its totient is φ = 885298704.

The previous prime is 1130680637. The next prime is 1130680679. The reversal of 1130680645 is 5460860311.

It is a happy number.

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 1130680645 - 2³ = 1130680637 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130680645.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2405469 + ... + 2405938.

It is an arithmetic number, because the mean of its divisors is an integer number (173210688).

Almost surely, 2^1130680645 is an apocalyptic number.

It is an amenable number.

1130680645 is a deficient number, since it is larger than the sum of its proper divisors (255004859).

1130680645 is an equidigital number, since it uses as much as digits as its factorization.

1130680645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811459.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 1130680645 is about 33625.5950876709. The cubic root of 1130680645 is about 1041.7895240977.

The spelling of 1130680645 in words is "one billion, one hundred thirty million, six hundred eighty thousand, six hundred forty-five".