51225426236233 has 8 divisors (see below), whose sum is σ = 51256960741376. Its totient is φ = 51193892613600.

The previous prime is 51225426236227. The next prime is 51225426236339. The reversal of 51225426236233 is 33263262452215.

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

It is a cyclic number.

It is not a de Polignac number, because 51225426236233 - 2⁴⁵ = 16041054147401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51225426236203) 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, 145304848 + ... + 145656958.

It is an arithmetic number, because the mean of its divisors is an integer number (6407120092672).

Almost surely, 2^{51225426236233} is an apocalyptic number.

It is an amenable number.

51225426236233 is a deficient number, since it is larger than the sum of its proper divisors (31534505143).

51225426236233 is a wasteful number, since it uses less digits than its factorization.

51225426236233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441255.

The product of its digits is 3110400, while the sum is 46.

Adding to 51225426236233 its reverse (33263262452215), we get a palindrome (84488688688448).

The spelling of 51225426236233 in words is "fifty-one trillion, two hundred twenty-five billion, four hundred twenty-six million, two hundred thirty-six thousand, two hundred thirty-three".