1145009413 has 2 divisors, whose sum is σ = 1145009414. Its totient is φ = 1145009412.

The previous prime is 1145009399. The next prime is 1145009429. The reversal of 1145009413 is 3149005411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 954624609 + 190384804 = 30897^2 + 13798^2 .

It is a cyclic number.

It is not a de Polignac number, because 1145009413 - 2¹⁷ = 1144878341 is a prime.

It is a super-2 number, since 2×1145009413² = 2622093111717209138, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1145009443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572504706 + 572504707.

It is an arithmetic number, because the mean of its divisors is an integer number (572504707).

Almost surely, 2^1145009413 is an apocalyptic number.

It is an amenable number.

1145009413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1145009413 is an equidigital number, since it uses as much as digits as its factorization.

1145009413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 1145009413 is about 33837.9877209033. The cubic root of 1145009413 is about 1046.1718234480.

The spelling of 1145009413 in words is "one billion, one hundred forty-five million, nine thousand, four hundred thirteen".