1145412055 has 8 divisors (see below), whose sum is σ = 1446836400. Its totient is φ = 868101696.

The previous prime is 1145412053. The next prime is 1145412127. The reversal of 1145412055 is 5502145411.

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 1145412055 - 2¹ = 1145412053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145412053) 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, 6028390 + ... + 6028579.

It is an arithmetic number, because the mean of its divisors is an integer number (180854550).

Almost surely, 2^1145412055 is an apocalyptic number.

1145412055 is a deficient number, since it is larger than the sum of its proper divisors (301424345).

1145412055 is a wasteful number, since it uses less digits than its factorization.

1145412055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12056993.

The product of its (nonzero) digits is 4000, while the sum is 28.

The square root of 1145412055 is about 33843.9367538707. The cubic root of 1145412055 is about 1046.2944376800.

Adding to 1145412055 its reverse (5502145411), we get a palindrome (6647557466).

The spelling of 1145412055 in words is "one billion, one hundred forty-five million, four hundred twelve thousand, fifty-five".