2506258427 has 2 divisors, whose sum is σ = 2506258428. Its totient is φ = 2506258426.

The previous prime is 2506258399. The next prime is 2506258487. The reversal of 2506258427 is 7248526052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2506258427 - 2¹⁴ = 2506242043 is a prime.

It is not a weakly prime, because it can be changed into another prime (2506258487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253129213 + 1253129214.

It is an arithmetic number, because the mean of its divisors is an integer number (1253129214).

Almost surely, 2^2506258427 is an apocalyptic number.

2506258427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506258427 is an equidigital number, since it uses as much as digits as its factorization.

2506258427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 268800, while the sum is 41.

The square root of 2506258427 is about 50062.5451510408. The cubic root of 2506258427 is about 1358.3403968602.

The spelling of 2506258427 in words is "two billion, five hundred six million, two hundred fifty-eight thousand, four hundred twenty-seven".