33425625423 has 4 divisors (see below), whose sum is σ = 44567500568. Its totient is φ = 22283750280.

The previous prime is 33425625413. The next prime is 33425625439. The reversal of 33425625423 is 32452652433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32452652433 = 3 ⋅10817550811.

It is not a de Polignac number, because 33425625423 - 2⁴ = 33425625407 is a prime.

It is a super-2 number, since 2×33425625423² (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 (33425625413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5570937568 + ... + 5570937573.

It is an arithmetic number, because the mean of its divisors is an integer number (11141875142).

Almost surely, 2^33425625423 is an apocalyptic number.

33425625423 is a deficient number, since it is larger than the sum of its proper divisors (11141875145).

33425625423 is a wasteful number, since it uses less digits than its factorization.

33425625423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11141875144.

The product of its digits is 518400, while the sum is 39.

The spelling of 33425625423 in words is "thirty-three billion, four hundred twenty-five million, six hundred twenty-five thousand, four hundred twenty-three".