1144116250 has 40 divisors (see below), whose sum is σ = 2149187040. Its totient is φ = 456654000.

The previous prime is 1144116229. The next prime is 1144116251. The reversal of 1144116250 is 526114411.

1144116250 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (1144116251) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 908121 + ... + 909379.

It is an arithmetic number, because the mean of its divisors is an integer number (53729676).

Almost surely, 2^1144116250 is an apocalyptic number.

1144116250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144116250 is a deficient number, since it is larger than the sum of its proper divisors (1005070790).

1144116250 is an equidigital number, since it uses as much as digits as its factorization.

1144116250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1144116250 is about 33824.7875085713. The cubic root of 1144116250 is about 1045.8997310620.

The spelling of 1144116250 in words is "one billion, one hundred forty-four million, one hundred sixteen thousand, two hundred fifty".