2654459517 has 4 divisors (see below), whose sum is σ = 3539279360. Its totient is φ = 1769639676.

The previous prime is 2654459497. The next prime is 2654459527. The reversal of 2654459517 is 7159544562.

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 not a de Polignac number, because 2654459517 - 2¹⁸ = 2654197373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2654459527) 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, 442409917 + ... + 442409922.

It is an arithmetic number, because the mean of its divisors is an integer number (884819840).

Almost surely, 2^2654459517 is an apocalyptic number.

It is an amenable number.

2654459517 is a deficient number, since it is larger than the sum of its proper divisors (884819843).

2654459517 is an equidigital number, since it uses as much as digits as its factorization.

2654459517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 884819842.

The product of its digits is 1512000, while the sum is 48.

The square root of 2654459517 is about 51521.4471555293. The cubic root of 2654459517 is about 1384.6033204749.

The spelling of 2654459517 in words is "two billion, six hundred fifty-four million, four hundred fifty-nine thousand, five hundred seventeen".