2518472543 has 2 divisors, whose sum is σ = 2518472544. Its totient is φ = 2518472542.

The previous prime is 2518472513. The next prime is 2518472557. The reversal of 2518472543 is 3452748152.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2518472543 - 2²⁸ = 2250037087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2518472543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2518472503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1259236271 + 1259236272.

It is an arithmetic number, because the mean of its divisors is an integer number (1259236272).

Almost surely, 2^2518472543 is an apocalyptic number.

2518472543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2518472543 is an equidigital number, since it uses as much as digits as its factorization.

2518472543 is an odious number, because the sum of its binary digits is odd.

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

The square root of 2518472543 is about 50184.3854500581. The cubic root of 2518472543 is about 1360.5434216383.

The spelling of 2518472543 in words is "two billion, five hundred eighteen million, four hundred seventy-two thousand, five hundred forty-three".