448903299461 has 2 divisors, whose sum is σ = 448903299462. Its totient is φ = 448903299460.

The previous prime is 448903299443. The next prime is 448903299521. The reversal of 448903299461 is 164992309844.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 257754213025 + 191149086436 = 507695^2 + 437206^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-448903299461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 448903299461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (448903298461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 224451649730 + 224451649731.

It is an arithmetic number, because the mean of its divisors is an integer number (224451649731).

Almost surely, 2^448903299461 is an apocalyptic number.

It is an amenable number.

448903299461 is a deficient number, since it is larger than the sum of its proper divisors (1).

448903299461 is an equidigital number, since it uses as much as digits as its factorization.

448903299461 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13436928, while the sum is 59.

The spelling of 448903299461 in words is "four hundred forty-eight billion, nine hundred three million, two hundred ninety-nine thousand, four hundred sixty-one".