4636125005 has 4 divisors (see below), whose sum is σ = 5563350012. Its totient is φ = 3708900000.

The previous prime is 4636124993. The next prime is 4636125037. The reversal of 4636125005 is 5005216364.

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 1880609956 + 2755515049 = 43366^2 + 52493^2 .

It is not a de Polignac number, because 4636125005 - 2¹⁰ = 4636123981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 463612496 + ... + 463612505.

It is an arithmetic number, because the mean of its divisors is an integer number (1390837503).

Almost surely, 2^4636125005 is an apocalyptic number.

It is an amenable number.

4636125005 is a deficient number, since it is larger than the sum of its proper divisors (927225007).

4636125005 is an equidigital number, since it uses as much as digits as its factorization.

4636125005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927225006.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 4636125005 is about 68089.0960800626. The cubic root of 4636125005 is about 1667.4457474742.

The spelling of 4636125005 in words is "four billion, six hundred thirty-six million, one hundred twenty-five thousand, five".