2548274460049 has 2 divisors, whose sum is σ = 2548274460050. Its totient is φ = 2548274460048.

The previous prime is 2548274460023. The next prime is 2548274460073. The reversal of 2548274460049 is 9400644728452.

2548274460049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2530110159424 + 18164300625 = 1590632^2 + 134775^2 .

It is a cyclic number.

It is not a de Polignac number, because 2548274460049 - 2¹⁹ = 2548273935761 is a prime.

It is not a weakly prime, because it can be changed into another prime (2548274461049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1274137230024 + 1274137230025.

It is an arithmetic number, because the mean of its divisors is an integer number (1274137230025).

Almost surely, 2^{2548274460049} is an apocalyptic number.

It is an amenable number.

2548274460049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2548274460049 is an equidigital number, since it uses as much as digits as its factorization.

2548274460049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 2548274460049 in words is "two trillion, five hundred forty-eight billion, two hundred seventy-four million, four hundred sixty thousand, forty-nine".