1144770193 has 12 divisors (see below), whose sum is σ = 1332478512. Its totient is φ = 980637000.

The previous prime is 1144770181. The next prime is 1144770199. The reversal of 1144770193 is 3910774411.

It is not a de Polignac number, because 1144770193 - 2¹³ = 1144762001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144770199) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 87318 + ... + 99568.

It is an arithmetic number, because the mean of its divisors is an integer number (111039876).

Almost surely, 2^1144770193 is an apocalyptic number.

It is an amenable number.

1144770193 is a deficient number, since it is larger than the sum of its proper divisors (187708319).

1144770193 is a wasteful number, since it uses less digits than its factorization.

1144770193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14172 (or 14165 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 37.

The square root of 1144770193 is about 33834.4527515963. The cubic root of 1144770193 is about 1046.0989615566.

The spelling of 1144770193 in words is "one billion, one hundred forty-four million, seven hundred seventy thousand, one hundred ninety-three".