33455214047 has 2 divisors, whose sum is σ = 33455214048. Its totient is φ = 33455214046.

The previous prime is 33455214017. The next prime is 33455214083. The reversal of 33455214047 is 74041255433.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 33455214047 - 2⁸ = 33455213791 is a prime.

It is a super-2 number, since 2×33455214047² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33455214047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33455214007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16727607023 + 16727607024.

It is an arithmetic number, because the mean of its divisors is an integer number (16727607024).

Almost surely, 2^33455214047 is an apocalyptic number.

33455214047 is a deficient number, since it is larger than the sum of its proper divisors (1).

33455214047 is an equidigital number, since it uses as much as digits as its factorization.

33455214047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 33455214047 in words is "thirty-three billion, four hundred fifty-five million, two hundred fourteen thousand, forty-seven".