33314445949 has 4 divisors (see below), whose sum is σ = 33332945500. Its totient is φ = 33295946400.

The previous prime is 33314445943. The next prime is 33314445959. The reversal of 33314445949 is 94954441333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 94954441333 = 23 ⋅4128453971.

It can be written as a sum of positive squares in 2 ways, for example, as 4170834724 + 29143611225 = 64582^2 + 170715^2 .

It is a cyclic number.

It is not a de Polignac number, because 33314445949 - 2⁷ = 33314445821 is a prime.

It is a super-2 number, since 2×33314445949² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33314445943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9247074 + ... + 9250675.

It is an arithmetic number, because the mean of its divisors is an integer number (8333236375).

Almost surely, 2^33314445949 is an apocalyptic number.

It is an amenable number.

33314445949 is a deficient number, since it is larger than the sum of its proper divisors (18499551).

33314445949 is a wasteful number, since it uses less digits than its factorization.

33314445949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18499550.

The product of its digits is 2799360, while the sum is 49.

The spelling of 33314445949 in words is "thirty-three billion, three hundred fourteen million, four hundred forty-five thousand, nine hundred forty-nine".