3875402513 has 2 divisors, whose sum is σ = 3875402514. Its totient is φ = 3875402512.

The previous prime is 3875402497. The next prime is 3875402521. The reversal of 3875402513 is 3152045783.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2784883984 + 1090518529 = 52772^2 + 33023^2 .

It is an emirp because it is prime and its reverse (3152045783) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3875402513 - 2⁴ = 3875402497 is a prime.

It is not a weakly prime, because it can be changed into another prime (3875404513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937701256 + 1937701257.

It is an arithmetic number, because the mean of its divisors is an integer number (1937701257).

Almost surely, 2^3875402513 is an apocalyptic number.

It is an amenable number.

3875402513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875402513 is an equidigital number, since it uses as much as digits as its factorization.

3875402513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 38.

The square root of 3875402513 is about 62252.7309682073. The cubic root of 3875402513 is about 1570.7447091106.

The spelling of 3875402513 in words is "three billion, eight hundred seventy-five million, four hundred two thousand, five hundred thirteen".