2054130259 has 2 divisors, whose sum is σ = 2054130260. Its totient is φ = 2054130258.

The previous prime is 2054130163. The next prime is 2054130269. The reversal of 2054130259 is 9520314502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2054130259 - 2¹¹ = 2054128211 is a prime.

It is a super-2 number, since 2×2054130259² = 8438902241878814162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2054130259.

It is not a weakly prime, because it can be changed into another prime (2054130269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1027065129 + 1027065130.

It is an arithmetic number, because the mean of its divisors is an integer number (1027065130).

Almost surely, 2^2054130259 is an apocalyptic number.

2054130259 is a deficient number, since it is larger than the sum of its proper divisors (1).

2054130259 is an equidigital number, since it uses as much as digits as its factorization.

2054130259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2054130259 is about 45322.5138203961. The cubic root of 2054130259 is about 1271.1866601011.

The spelling of 2054130259 in words is "two billion, fifty-four million, one hundred thirty thousand, two hundred fifty-nine".