1145422413 has 12 divisors (see below), whose sum is σ = 1751822748. Its totient is φ = 718696320.

The previous prime is 1145422403. The next prime is 1145422417. The reversal of 1145422413 is 3142245411.

1145422413 is a `hidden beast` number, since 114 + 542 + 2 + 4 + 1 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 987342084 + 158080329 = 31422^2 + 12573^2 .

It is not a de Polignac number, because 1145422413 - 2⁵ = 1145422381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145422417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3743058 + ... + 3743363.

It is an arithmetic number, because the mean of its divisors is an integer number (145985229).

Almost surely, 2^1145422413 is an apocalyptic number.

It is an amenable number.

1145422413 is a deficient number, since it is larger than the sum of its proper divisors (606400335).

1145422413 is a wasteful number, since it uses less digits than its factorization.

1145422413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7486444 (or 7486441 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 1145422413 is about 33844.0897794578. The cubic root of 1145422413 is about 1046.2975915625.

Adding to 1145422413 its reverse (3142245411), we get a palindrome (4287667824).

The spelling of 1145422413 in words is "one billion, one hundred forty-five million, four hundred twenty-two thousand, four hundred thirteen".