1145030441 has 2 divisors, whose sum is σ = 1145030442. Its totient is φ = 1145030440.

The previous prime is 1145030407. The next prime is 1145030473. The reversal of 1145030441 is 1440305411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 947346841 + 197683600 = 30779^2 + 14060^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145030441 - 2⁶ = 1145030377 is a prime.

It is a super-2 number, since 2×1145030441² = 2622189421633308962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1145230441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572515220 + 572515221.

It is an arithmetic number, because the mean of its divisors is an integer number (572515221).

Almost surely, 2^1145030441 is an apocalyptic number.

It is an amenable number.

1145030441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145030441 is an equidigital number, since it uses as much as digits as its factorization.

1145030441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1145030441 is about 33838.2984353528. The cubic root of 1145030441 is about 1046.1782276941.

Adding to 1145030441 its reverse (1440305411), we get a palindrome (2585335852).

The spelling of 1145030441 in words is "one billion, one hundred forty-five million, thirty thousand, four hundred forty-one".