4569139652 has 36 divisors (see below), whose sum is σ = 10147055184. Its totient is φ = 1780183440.

The previous prime is 4569139649. The next prime is 4569139667. The reversal of 4569139652 is 2569319654.

It is a super-2 number, since 2×4569139652² = 41754074318957362208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4569139652.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1057478 + ... + 1061789.

It is an arithmetic number, because the mean of its divisors is an integer number (281862644).

Almost surely, 2^4569139652 is an apocalyptic number.

It is an amenable number.

4569139652 is an abundant number, since it is smaller than the sum of its proper divisors (5577915532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4569139652 is a wasteful number, since it uses less digits than its factorization.

4569139652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2119296 (or 2119287 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 50.

The square root of 4569139652 is about 67595.4114714897. The cubic root of 4569139652 is about 1659.3760237696.

The spelling of 4569139652 in words is "four billion, five hundred sixty-nine million, one hundred thirty-nine thousand, six hundred fifty-two".