1145409367 has 2 divisors, whose sum is σ = 1145409368. Its totient is φ = 1145409366.

The previous prime is 1145409329. The next prime is 1145409401. The reversal of 1145409367 is 7639045411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1145409367 - 2²⁷ = 1011191639 is a prime.

It is a super-2 number, since 2×1145409367² = 2623925236022681378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145409667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572704683 + 572704684.

It is an arithmetic number, because the mean of its divisors is an integer number (572704684).

Almost surely, 2^1145409367 is an apocalyptic number.

1145409367 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145409367 is an equidigital number, since it uses as much as digits as its factorization.

1145409367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 1145409367 is about 33843.8970421552. The cubic root of 1145409367 is about 1046.2936192143.

The spelling of 1145409367 in words is "one billion, one hundred forty-five million, four hundred nine thousand, three hundred sixty-seven".