33228806451 has 8 divisors (see below), whose sum is σ = 44719141824. Its totient is φ = 21945504360.

The previous prime is 33228806447. The next prime is 33228806453. The reversal of 33228806451 is 15460882233.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 33228806451 - 2² = 33228806447 is a prime.

It is a super-2 number, since 2×33228806451² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33228806453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51757945 + ... + 51758586.

It is an arithmetic number, because the mean of its divisors is an integer number (5589892728).

Almost surely, 2^33228806451 is an apocalyptic number.

33228806451 is a deficient number, since it is larger than the sum of its proper divisors (11490335373).

33228806451 is a wasteful number, since it uses less digits than its factorization.

33228806451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103516641.

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 33228806451 in words is "thirty-three billion, two hundred twenty-eight million, eight hundred six thousand, four hundred fifty-one".