48449357297641 has 2 divisors, whose sum is σ = 48449357297642. Its totient is φ = 48449357297640.

The previous prime is 48449357297611. The next prime is 48449357297701. The reversal of 48449357297641 is 14679275394484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46508253532416 + 1941103765225 = 6819696^2 + 1393235^2 .

It is a cyclic number.

It is not a de Polignac number, because 48449357297641 - 2⁹ = 48449357297129 is a prime.

It is not a weakly prime, because it can be changed into another prime (48449357297611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24224678648820 + 24224678648821.

It is an arithmetic number, because the mean of its divisors is an integer number (24224678648821).

Almost surely, 2^{48449357297641} is an apocalyptic number.

It is an amenable number.

48449357297641 is a deficient number, since it is larger than the sum of its proper divisors (1).

48449357297641 is an equidigital number, since it uses as much as digits as its factorization.

48449357297641 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1463132160, while the sum is 73.

The spelling of 48449357297641 in words is "forty-eight trillion, four hundred forty-nine billion, three hundred fifty-seven million, two hundred ninety-seven thousand, six hundred forty-one".