2548481529229 has 2 divisors, whose sum is σ = 2548481529230. Its totient is φ = 2548481529228.

The previous prime is 2548481529203. The next prime is 2548481529263. The reversal of 2548481529229 is 9229251848452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2093432796900 + 455048732329 = 1446870^2 + 674573^2 .

It is a cyclic number.

It is not a de Polignac number, because 2548481529229 - 2⁷ = 2548481529101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2548485529229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274240764614 + 1274240764615.

It is an arithmetic number, because the mean of its divisors is an integer number (1274240764615).

Almost surely, 2^{2548481529229} is an apocalyptic number.

It is an amenable number.

2548481529229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2548481529229 is an equidigital number, since it uses as much as digits as its factorization.

2548481529229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33177600, while the sum is 61.

The spelling of 2548481529229 in words is "two trillion, five hundred forty-eight billion, four hundred eighty-one million, five hundred twenty-nine thousand, two hundred twenty-nine".