1145114245 has 8 divisors (see below), whose sum is σ = 1499058720. Its totient is φ = 832810320.

The previous prime is 1145114171. The next prime is 1145114261. The reversal of 1145114245 is 5424115411.

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

It is not a de Polignac number, because 1145114245 - 2²¹ = 1143017093 is a prime.

It is a super-2 number, since 2×1145114245² = 2622573268203840050, which contains 22 as substring.

It is a congruent 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, 10410075 + ... + 10410184.

It is an arithmetic number, because the mean of its divisors is an integer number (187382340).

Almost surely, 2^1145114245 is an apocalyptic number.

It is an amenable number.

1145114245 is a deficient number, since it is larger than the sum of its proper divisors (353944475).

1145114245 is a wasteful number, since it uses less digits than its factorization.

1145114245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20820275.

The product of its digits is 3200, while the sum is 28.

The square root of 1145114245 is about 33839.5367137318. The cubic root of 1145114245 is about 1046.2037500961.

Adding to 1145114245 its reverse (5424115411), we get a palindrome (6569229656).

The spelling of 1145114245 in words is "one billion, one hundred forty-five million, one hundred fourteen thousand, two hundred forty-five".