47443034453 has 2 divisors, whose sum is σ = 47443034454. Its totient is φ = 47443034452.

The previous prime is 47443034437. The next prime is 47443034489. The reversal of 47443034453 is 35443034474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33467775364 + 13975259089 = 182942^2 + 118217^2 .

It is a cyclic number.

It is not a de Polignac number, because 47443034453 - 2⁴ = 47443034437 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47443034453.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47443031453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23721517226 + 23721517227.

It is an arithmetic number, because the mean of its divisors is an integer number (23721517227).

Almost surely, 2^47443034453 is an apocalyptic number.

It is an amenable number.

47443034453 is a deficient number, since it is larger than the sum of its proper divisors (1).

47443034453 is an equidigital number, since it uses as much as digits as its factorization.

47443034453 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 967680, while the sum is 41.

The spelling of 47443034453 in words is "forty-seven billion, four hundred forty-three million, thirty-four thousand, four hundred fifty-three".