2506326547 has 2 divisors, whose sum is σ = 2506326548. Its totient is φ = 2506326546.

The previous prime is 2506326523. The next prime is 2506326577. The reversal of 2506326547 is 7456236052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2506326547 - 2²⁷ = 2372108819 is a prime.

It is not a weakly prime, because it can be changed into another prime (2506326577) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253163273 + 1253163274.

It is an arithmetic number, because the mean of its divisors is an integer number (1253163274).

Almost surely, 2^2506326547 is an apocalyptic number.

2506326547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2506326547 is an equidigital number, since it uses as much as digits as its factorization.

2506326547 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 302400, while the sum is 40.

The square root of 2506326547 is about 50063.2254953674. The cubic root of 2506326547 is about 1358.3527032939.

The spelling of 2506326547 in words is "two billion, five hundred six million, three hundred twenty-six thousand, five hundred forty-seven".