48355252046449 has 2 divisors, whose sum is σ = 48355252046450. Its totient is φ = 48355252046448.

The previous prime is 48355252046443. The next prime is 48355252046477. The reversal of 48355252046449 is 94464025255384.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28566277736049 + 19788974310400 = 5344743^2 + 4448480^2 .

It is a cyclic number.

It is not a de Polignac number, because 48355252046449 - 2¹⁹ = 48355251522161 is a prime.

It is a super-2 number, since 2×48355252046449² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48355252046443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24177626023224 + 24177626023225.

It is an arithmetic number, because the mean of its divisors is an integer number (24177626023225).

Almost surely, 2^{48355252046449} is an apocalyptic number.

It is an amenable number.

48355252046449 is a deficient number, since it is larger than the sum of its proper divisors (1).

48355252046449 is an equidigital number, since it uses as much as digits as its factorization.

48355252046449 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 165888000, while the sum is 61.

The spelling of 48355252046449 in words is "forty-eight trillion, three hundred fifty-five billion, two hundred fifty-two million, forty-six thousand, four hundred forty-nine".