33215447483 has 2 divisors, whose sum is σ = 33215447484. Its totient is φ = 33215447482.

The previous prime is 33215447471. The next prime is 33215447491. The reversal of 33215447483 is 38474451233.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33215447483 is a prime.

It is a super-2 number, since 2×33215447483² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33215447983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16607723741 + 16607723742.

It is an arithmetic number, because the mean of its divisors is an integer number (16607723742).

Almost surely, 2^33215447483 is an apocalyptic number.

33215447483 is a deficient number, since it is larger than the sum of its proper divisors (1).

33215447483 is an equidigital number, since it uses as much as digits as its factorization.

33215447483 is an evil number, because the sum of its binary digits is even.

The product of its digits is 967680, while the sum is 44.

The spelling of 33215447483 in words is "thirty-three billion, two hundred fifteen million, four hundred forty-seven thousand, four hundred eighty-three".