9474213481 has 2 divisors, whose sum is σ = 9474213482. Its totient is φ = 9474213480.

The previous prime is 9474213479. The next prime is 9474213503. The reversal of 9474213481 is 1843124749.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9471182400 + 3031081 = 97320^2 + 1741^2 .

It is a cyclic number.

It is not a de Polignac number, because 9474213481 - 2¹ = 9474213479 is a prime.

It is a super-2 number, since 2×9474213481² (a number of 21 digits) contains 22 as substring.

Together with 9474213479, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9474216481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4737106740 + 4737106741.

It is an arithmetic number, because the mean of its divisors is an integer number (4737106741).

Almost surely, 2^9474213481 is an apocalyptic number.

It is an amenable number.

9474213481 is a deficient number, since it is larger than the sum of its proper divisors (1).

9474213481 is an equidigital number, since it uses as much as digits as its factorization.

9474213481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 43.

The square root of 9474213481 is about 97335.5715090840. The cubic root of 9474213481 is about 2115.9937899822.

The spelling of 9474213481 in words is "nine billion, four hundred seventy-four million, two hundred thirteen thousand, four hundred eighty-one".