1144416250 has 20 divisors (see below), whose sum is σ = 2145096162. Its totient is φ = 457766000.

The previous prime is 1144416239. The next prime is 1144416277. The reversal of 1144416250 is 526144411.

1144416250 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 5 ways, for example, as 16329681 + 1128086569 = 4041^2 + 33587^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 456517 + ... + 459016.

Almost surely, 2^1144416250 is an apocalyptic number.

1144416250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144416250 is a deficient number, since it is larger than the sum of its proper divisors (1000679912).

1144416250 is an frugal number, since it uses more digits than its factorization.

1144416250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915555 (or 915540 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 1144416250 is about 33829.2218355670. The cubic root of 1144416250 is about 1045.9911385854.

The spelling of 1144416250 in words is "one billion, one hundred forty-four million, four hundred sixteen thousand, two hundred fifty".