1145034145 has 8 divisors (see below), whose sum is σ = 1446359040. Its totient is φ = 867815280.

The previous prime is 1145034097. The next prime is 1145034151. The reversal of 1145034145 is 5414305411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1145034145 - 2⁷ = 1145034017 is a prime.

It is a super-2 number, since 2×1145034145² = 2622206386431762050, which contains 22 as substring.

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, 6026401 + ... + 6026590.

It is an arithmetic number, because the mean of its divisors is an integer number (180794880).

Almost surely, 2^1145034145 is an apocalyptic number.

It is an amenable number.

1145034145 is a deficient number, since it is larger than the sum of its proper divisors (301324895).

1145034145 is a wasteful number, since it uses less digits than its factorization.

1145034145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12053015.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1145034145 is about 33838.3531661929. The cubic root of 1145034145 is about 1046.1793557690.

Adding to 1145034145 its reverse (5414305411), we get a palindrome (6559339556).

The spelling of 1145034145 in words is "one billion, one hundred forty-five million, thirty-four thousand, one hundred forty-five".