3674562509 has 2 divisors, whose sum is σ = 3674562510. Its totient is φ = 3674562508.

The previous prime is 3674562503. The next prime is 3674562523. The reversal of 3674562509 is 9052654763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2074802500 + 1599760009 = 45550^2 + 39997^2 .

It is an emirp because it is prime and its reverse (9052654763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3674562509 - 2²⁰ = 3673513933 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3674562503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1837281254 + 1837281255.

It is an arithmetic number, because the mean of its divisors is an integer number (1837281255).

Almost surely, 2^3674562509 is an apocalyptic number.

It is an amenable number.

3674562509 is a deficient number, since it is larger than the sum of its proper divisors (1).

3674562509 is an equidigital number, since it uses as much as digits as its factorization.

3674562509 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1360800, while the sum is 47.

The square root of 3674562509 is about 60618.1697925630. The cubic root of 3674562509 is about 1543.1277452508.

The spelling of 3674562509 in words is "three billion, six hundred seventy-four million, five hundred sixty-two thousand, five hundred nine".