3640000513 has 4 divisors (see below), whose sum is σ = 3647414448. Its totient is φ = 3632586580.

The previous prime is 3640000489. The next prime is 3640000537. The reversal of 3640000513 is 3150000463.

3640000513 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3150000463 = 53 ⋅59433971.

It is an interprime number because it is at equal distance from previous prime (3640000489) and next prime (3640000537).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3640000513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3640000313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3706231 + ... + 3707212.

It is an arithmetic number, because the mean of its divisors is an integer number (911853612).

It is a Proth number, since it is equal to 27771 ⋅ 2¹⁷ + 1 and 27771 < 2¹⁷.

Almost surely, 2^3640000513 is an apocalyptic number.

It is an amenable number.

3640000513 is a deficient number, since it is larger than the sum of its proper divisors (7413935).

3640000513 is an equidigital number, since it uses as much as digits as its factorization.

3640000513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7413934.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 3640000513 is about 60332.4167674394. The cubic root of 3640000513 is about 1538.2744084613.

Adding to 3640000513 its reverse (3150000463), we get a palindrome (6790000976).

The spelling of 3640000513 in words is "three billion, six hundred forty million, five hundred thirteen", and thus it is an aban number.