1145367850 has 108 divisors (see below), whose sum is σ = 2431918566. Its totient is φ = 401016000.

The previous prime is 1145367791. The next prime is 1145367851. The reversal of 1145367850 is 587635411.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1094087929 + 51279921 = 33077^2 + 7161^2 .

It is not an unprimeable number, because it can be changed into a prime (1145367851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 5813952 + ... + 5814148.

Almost surely, 2^1145367850 is an apocalyptic number.

1145367850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1145367850 is an abundant number, since it is smaller than the sum of its proper divisors (1286550716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1145367850 is a wasteful number, since it uses less digits than its factorization.

1145367850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 1145367850 is about 33843.2836763810. The cubic root of 1145367850 is about 1046.2809775922.

The spelling of 1145367850 in words is "one billion, one hundred forty-five million, three hundred sixty-seven thousand, eight hundred fifty".