2541286547 has 2 divisors, whose sum is σ = 2541286548. Its totient is φ = 2541286546.

The previous prime is 2541286529. The next prime is 2541286567. The reversal of 2541286547 is 7456821452.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2541286547 - 2¹⁴ = 2541270163 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2541286498 and 2541286507.

It is not a weakly prime, because it can be changed into another prime (2541286567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270643273 + 1270643274.

It is an arithmetic number, because the mean of its divisors is an integer number (1270643274).

Almost surely, 2^2541286547 is an apocalyptic number.

2541286547 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541286547 is an equidigital number, since it uses as much as digits as its factorization.

2541286547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 537600, while the sum is 44.

The square root of 2541286547 is about 50411.1748226522. The cubic root of 2541286547 is about 1364.6393152221.

The spelling of 2541286547 in words is "two billion, five hundred forty-one million, two hundred eighty-six thousand, five hundred forty-seven".