447125463461 has 2 divisors, whose sum is σ = 447125463462. Its totient is φ = 447125463460.

The previous prime is 447125463439. The next prime is 447125463479. The reversal of 447125463461 is 164364521744.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 385136912836 + 61988550625 = 620594^2 + 248975^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-447125463461 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (447125463401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223562731730 + 223562731731.

It is an arithmetic number, because the mean of its divisors is an integer number (223562731731).

Almost surely, 2^447125463461 is an apocalyptic number.

It is an amenable number.

447125463461 is a deficient number, since it is larger than the sum of its proper divisors (1).

447125463461 is an equidigital number, since it uses as much as digits as its factorization.

447125463461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1935360, while the sum is 47.

The spelling of 447125463461 in words is "four hundred forty-seven billion, one hundred twenty-five million, four hundred sixty-three thousand, four hundred sixty-one".