2506426231 has 2 divisors, whose sum is σ = 2506426232. Its totient is φ = 2506426230.

The previous prime is 2506426171. The next prime is 2506426271. The reversal of 2506426231 is 1326246052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2506426231 - 2¹⁹ = 2505901943 is a prime.

It is a super-2 number, since 2×2506426231² = 12564344902889730722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2506426193 and 2506426202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2506426271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253213115 + 1253213116.

It is an arithmetic number, because the mean of its divisors is an integer number (1253213116).

Almost surely, 2^2506426231 is an apocalyptic number.

2506426231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506426231 is an equidigital number, since it uses as much as digits as its factorization.

2506426231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2506426231 is about 50064.2210665461. The cubic root of 2506426231 is about 1358.3707116198.

The spelling of 2506426231 in words is "two billion, five hundred six million, four hundred twenty-six thousand, two hundred thirty-one".