1152344613 has 24 divisors (see below), whose sum is σ = 1835624352. Its totient is φ = 640682784.

The previous prime is 1152344579. The next prime is 1152344629. The reversal of 1152344613 is 3164432511.

It is not a de Polignac number, because 1152344613 - 2⁹ = 1152344101 is a prime.

It is a super-2 number, since 2×1152344613² = 2655796214220239538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152344663) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 100495 + ... + 111372.

It is an arithmetic number, because the mean of its divisors is an integer number (76484348).

Almost surely, 2^1152344613 is an apocalyptic number.

It is an amenable number.

1152344613 is a deficient number, since it is larger than the sum of its proper divisors (683279739).

1152344613 is a wasteful number, since it uses less digits than its factorization.

1152344613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211921 (or 211914 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 1152344613 is about 33946.2017462926. The cubic root of 1152344613 is about 1048.4010775346.

The spelling of 1152344613 in words is "one billion, one hundred fifty-two million, three hundred forty-four thousand, six hundred thirteen".