2654893709 has 8 divisors (see below), whose sum is σ = 2871714720. Its totient is φ = 2439872496.

The previous prime is 2654893691. The next prime is 2654893729. The reversal of 2654893709 is 9073984562.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2654893709 - 2²⁴ = 2638116493 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654893729) 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 in 7 ways as a sum of consecutive naturals, for example, 446879 + ... + 452780.

It is an arithmetic number, because the mean of its divisors is an integer number (358964340).

Almost surely, 2^2654893709 is an apocalyptic number.

It is an amenable number.

2654893709 is a deficient number, since it is larger than the sum of its proper divisors (216821011).

2654893709 is a wasteful number, since it uses less digits than its factorization.

2654893709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899899.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 2654893709 is about 51525.6606847501. The cubic root of 2654893709 is about 1384.6788099051.

The spelling of 2654893709 in words is "two billion, six hundred fifty-four million, eight hundred ninety-three thousand, seven hundred nine".