1145255114 has 16 divisors (see below), whose sum is σ = 1753581960. Its totient is φ = 560808960.

The previous prime is 1145255107. The next prime is 1145255129. The reversal of 1145255114 is 4115525411.

It can be written as a sum of positive squares in 4 ways, for example, as 836655625 + 308599489 = 28925^2 + 17567^2 .

It is a super-2 number, since 2×1145255114² = 2623218552286305992, 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, 8282 + ... + 48570.

Almost surely, 2^1145255114 is an apocalyptic number.

1145255114 is a deficient number, since it is larger than the sum of its proper divisors (608326846).

1145255114 is a wasteful number, since it uses less digits than its factorization.

1145255114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40585.

The product of its digits is 4000, while the sum is 29.

The square root of 1145255114 is about 33841.6180759727. The cubic root of 1145255114 is about 1046.2466487657.

It can be divided in two parts, 11452 and 55114, that added together give a palindrome (66566).

The spelling of 1145255114 in words is "one billion, one hundred forty-five million, two hundred fifty-five thousand, one hundred fourteen".