1145250193 has 2 divisors, whose sum is σ = 1145250194. Its totient is φ = 1145250192.

The previous prime is 1145250187. The next prime is 1145250199. The reversal of 1145250193 is 3910525411.

It is a balanced prime because it is at equal distance from previous prime (1145250187) and next prime (1145250199).

It can be written as a sum of positive squares in only one way, i.e., 1141966849 + 3283344 = 33793^2 + 1812^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145250193 - 2¹³ = 1145242001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1145250199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572625096 + 572625097.

It is an arithmetic number, because the mean of its divisors is an integer number (572625097).

Almost surely, 2^1145250193 is an apocalyptic number.

It is an amenable number.

1145250193 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145250193 is an equidigital number, since it uses as much as digits as its factorization.

1145250193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 1145250193 is about 33841.5453695602. The cubic root of 1145250193 is about 1046.2451502387.

The spelling of 1145250193 in words is "one billion, one hundred forty-five million, two hundred fifty thousand, one hundred ninety-three".