1150415443 has 2 divisors, whose sum is σ = 1150415444. Its totient is φ = 1150415442.

The previous prime is 1150415437. The next prime is 1150415447. The reversal of 1150415443 is 3445140511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1150415443 - 2²¹ = 1148318291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1150415447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575207721 + 575207722.

It is an arithmetic number, because the mean of its divisors is an integer number (575207722).

Almost surely, 2^1150415443 is an apocalyptic number.

1150415443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1150415443 is an equidigital number, since it uses as much as digits as its factorization.

1150415443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 1150415443 is about 33917.7747353803. The cubic root of 1150415443 is about 1047.8156989365.

Adding to 1150415443 its reverse (3445140511), we get a palindrome (4595555954).

The spelling of 1150415443 in words is "one billion, one hundred fifty million, four hundred fifteen thousand, four hundred forty-three".