33455122445 has 4 divisors (see below), whose sum is σ = 40146146940. Its totient is φ = 26764097952.

The previous prime is 33455122417. The next prime is 33455122453. The reversal of 33455122445 is 54422155433.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 54422155433 = 23 ⋅2366180671.

It can be written as a sum of positive squares in 2 ways, for example, as 14914759876 + 18540362569 = 122126^2 + 136163^2 .

It is a cyclic number.

It is not a de Polignac number, because 33455122445 - 2⁶ = 33455122381 is a prime.

It is a super-3 number, since 3×33455122445³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 33455122399 and 33455122408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3345512240 + ... + 3345512249.

It is an arithmetic number, because the mean of its divisors is an integer number (10036536735).

Almost surely, 2^33455122445 is an apocalyptic number.

It is an amenable number.

33455122445 is a deficient number, since it is larger than the sum of its proper divisors (6691024495).

33455122445 is an equidigital number, since it uses as much as digits as its factorization.

33455122445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6691024494.

The product of its digits is 288000, while the sum is 38.

Adding to 33455122445 its reverse (54422155433), we get a palindrome (87877277878).

The spelling of 33455122445 in words is "thirty-three billion, four hundred fifty-five million, one hundred twenty-two thousand, four hundred forty-five".