2654620259 has 2 divisors, whose sum is σ = 2654620260. Its totient is φ = 2654620258.

The previous prime is 2654620247. The next prime is 2654620277. The reversal of 2654620259 is 9520264562.

2654620259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2654620259 - 2¹² = 2654616163 is a prime.

It is not a weakly prime, because it can be changed into another prime (2654620289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1327310129 + 1327310130.

It is an arithmetic number, because the mean of its divisors is an integer number (1327310130).

Almost surely, 2^2654620259 is an apocalyptic number.

2654620259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2654620259 is an equidigital number, since it uses as much as digits as its factorization.

2654620259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The square root of 2654620259 is about 51523.0070842143. The cubic root of 2654620259 is about 1384.6312683381.

The spelling of 2654620259 in words is "two billion, six hundred fifty-four million, six hundred twenty thousand, two hundred fifty-nine".