2683470509 has 4 divisors (see below), whose sum is σ = 2728953120. Its totient is φ = 2637987900.

The previous prime is 2683470479. The next prime is 2683470521. The reversal of 2683470509 is 9050743862.

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.

It is a cyclic number.

It is not a de Polignac number, because 2683470509 - 2¹² = 2683466413 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2683470509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2683470539) 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, 22741217 + ... + 22741334.

It is an arithmetic number, because the mean of its divisors is an integer number (682238280).

Almost surely, 2^2683470509 is an apocalyptic number.

It is an amenable number.

2683470509 is a deficient number, since it is larger than the sum of its proper divisors (45482611).

2683470509 is an equidigital number, since it uses as much as digits as its factorization.

2683470509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45482610.

The product of its (nonzero) digits is 362880, while the sum is 44.

The square root of 2683470509 is about 51802.2249425640. The cubic root of 2683470509 is about 1389.6292351699.

The spelling of 2683470509 in words is "two billion, six hundred eighty-three million, four hundred seventy thousand, five hundred nine".