32223145610451 has 16 divisors (see below), whose sum is σ = 45524973943040. Its totient is φ = 20216682496800.

The previous prime is 32223145610423. The next prime is 32223145610471. The reversal of 32223145610451 is 15401654132223.

It is not a de Polignac number, because 32223145610451 - 2⁹ = 32223145609939 is a prime.

It is a super-2 number, since 2×32223145610451² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32223145610471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1871906440 + ... + 1871923653.

It is an arithmetic number, because the mean of its divisors is an integer number (2845310871440).

Almost surely, 2^{32223145610451} is an apocalyptic number.

32223145610451 is a deficient number, since it is larger than the sum of its proper divisors (13301828332589).

32223145610451 is a wasteful number, since it uses less digits than its factorization.

32223145610451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743830266.

The product of its (nonzero) digits is 172800, while the sum is 39.

Adding to 32223145610451 its reverse (15401654132223), we get a palindrome (47624799742674).

The spelling of 32223145610451 in words is "thirty-two trillion, two hundred twenty-three billion, one hundred forty-five million, six hundred ten thousand, four hundred fifty-one".