1024145005 has 16 divisors (see below), whose sum is σ = 1369151280. Its totient is φ = 730211328.

The previous prime is 1024144987. The next prime is 1024145033. The reversal of 1024145005 is 5005414201.

It can be written as a sum of positive squares in 8 ways, for example, as 15256836 + 1008888169 = 3906^2 + 31763^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1024145005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269772 + ... + 273541.

It is an arithmetic number, because the mean of its divisors is an integer number (85571955).

Almost surely, 2^1024145005 is an apocalyptic number.

It is an amenable number.

1024145005 is a deficient number, since it is larger than the sum of its proper divisors (345006275).

1024145005 is a wasteful number, since it uses less digits than its factorization.

1024145005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543360.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1024145005 is about 32002.2656229211. The cubic root of 1024145005 is about 1007.9844144547.

Adding to 1024145005 its reverse (5005414201), we get a palindrome (6029559206).

The spelling of 1024145005 in words is "one billion, twenty-four million, one hundred forty-five thousand, five".