33045502423 has 4 divisors (see below), whose sum is σ = 33348672280. Its totient is φ = 32742332568.

The previous prime is 33045502409. The next prime is 33045502499. The reversal of 33045502423 is 32420554033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32420554033 = 7 ⋅4631507719.

It is a cyclic number.

It is not a de Polignac number, because 33045502423 - 2⁹ = 33045501911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33045502823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151584765 + ... + 151584982.

It is an arithmetic number, because the mean of its divisors is an integer number (8337168070).

Almost surely, 2^33045502423 is an apocalyptic number.

33045502423 is a deficient number, since it is larger than the sum of its proper divisors (303169857).

33045502423 is a wasteful number, since it uses less digits than its factorization.

33045502423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303169856.

The product of its (nonzero) digits is 43200, while the sum is 31.

The spelling of 33045502423 in words is "thirty-three billion, forty-five million, five hundred two thousand, four hundred twenty-three".