4005102653 has 4 divisors (see below), whose sum is σ = 4005247260. Its totient is φ = 4004958048.

The previous prime is 4005102637. The next prime is 4005102683. The reversal of 4005102653 is 3562015004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 931287289 + 3073815364 = 30517^2 + 55442^2 .

It is a cyclic number.

It is not a de Polignac number, because 4005102653 - 2⁴ = 4005102637 is a prime.

It is a super-2 number, since 2×4005102653² = 32081694522135276818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4005102683) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 16298 + ... + 90971.

It is an arithmetic number, because the mean of its divisors is an integer number (1001311815).

Almost surely, 2^4005102653 is an apocalyptic number.

It is an amenable number.

4005102653 is a deficient number, since it is larger than the sum of its proper divisors (144607).

4005102653 is a wasteful number, since it uses less digits than its factorization.

4005102653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144606.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 4005102653 is about 63285.8803604722. The cubic root of 4005102653 is about 1588.0757615437.

Adding to 4005102653 its reverse (3562015004), we get a palindrome (7567117657).

The spelling of 4005102653 in words is "four billion, five million, one hundred two thousand, six hundred fifty-three".