4315387513 has 4 divisors (see below), whose sum is σ = 4316246928. Its totient is φ = 4314528100.

The previous prime is 4315387493. The next prime is 4315387541. The reversal of 4315387513 is 3157835134.

It is a happy number.

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: 3157835134 = 2 ⋅1578917567.

It is a cyclic number.

It is not a de Polignac number, because 4315387513 - 2⁹ = 4315387001 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4315388513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422131 + ... + 432232.

It is an arithmetic number, because the mean of its divisors is an integer number (1079061732).

Almost surely, 2^4315387513 is an apocalyptic number.

It is an amenable number.

4315387513 is a deficient number, since it is larger than the sum of its proper divisors (859415).

4315387513 is an equidigital number, since it uses as much as digits as its factorization.

4315387513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859414.

The product of its digits is 151200, while the sum is 40.

The square root of 4315387513 is about 65691.6091521588. The cubic root of 4315387513 is about 1628.0707239115.

The spelling of 4315387513 in words is "four billion, three hundred fifteen million, three hundred eighty-seven thousand, five hundred thirteen".