1130444345 has 8 divisors (see below), whose sum is σ = 1356713664. Its totient is φ = 904235184.

The previous prime is 1130444323. The next prime is 1130444363. The reversal of 1130444345 is 5434440311.

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 1130444345 - 2⁶ = 1130444281 is a prime.

It is a super-3 number, since 3×1130444345³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66842 + ... + 82028.

It is an arithmetic number, because the mean of its divisors is an integer number (169589208).

Almost surely, 2^1130444345 is an apocalyptic number.

It is an amenable number.

1130444345 is a deficient number, since it is larger than the sum of its proper divisors (226269319).

1130444345 is a wasteful number, since it uses less digits than its factorization.

1130444345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30079.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 1130444345 is about 33622.0812116085. The cubic root of 1130444345 is about 1041.7169448016.

Adding to 1130444345 its reverse (5434440311), we get a palindrome (6564884656).

The spelling of 1130444345 in words is "one billion, one hundred thirty million, four hundred forty-four thousand, three hundred forty-five".