2654334493 has 2 divisors, whose sum is σ = 2654334494. Its totient is φ = 2654334492.

The previous prime is 2654334461. The next prime is 2654334563. The reversal of 2654334493 is 3944334562.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2600796004 + 53538489 = 50998^2 + 7317^2 .

It is a cyclic number.

It is not a de Polignac number, because 2654334493 - 2⁵ = 2654334461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2664334493) 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, 1327167246 + 1327167247.

It is an arithmetic number, because the mean of its divisors is an integer number (1327167247).

Almost surely, 2^2654334493 is an apocalyptic number.

It is an amenable number.

2654334493 is a deficient number, since it is larger than the sum of its proper divisors (1).

2654334493 is an equidigital number, since it uses as much as digits as its factorization.

2654334493 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 933120, while the sum is 43.

The square root of 2654334493 is about 51520.2338212862. The cubic root of 2654334493 is about 1384.5815820429.

The spelling of 2654334493 in words is "two billion, six hundred fifty-four million, three hundred thirty-four thousand, four hundred ninety-three".