51333432410449 has 24 divisors (see below), whose sum is σ = 61774208444160. Its totient is φ = 42482365952544.

The previous prime is 51333432410441. The next prime is 51333432410467. The reversal of 51333432410449 is 94401423433315.

51333432410449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 51333432410449 - 2³ = 51333432410441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 51333432410399 and 51333432410408.

It is not an unprimeable number, because it can be changed into a prime (51333432410441) 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 23 ways as a sum of consecutive naturals, for example, 190226592 + ... + 190496254.

It is an arithmetic number, because the mean of its divisors is an integer number (2573925351840).

Almost surely, 2^{51333432410449} is an apocalyptic number.

It is an amenable number.

51333432410449 is a deficient number, since it is larger than the sum of its proper divisors (10440776033711).

51333432410449 is a wasteful number, since it uses less digits than its factorization.

51333432410449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403669 (or 403662 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 46.

The spelling of 51333432410449 in words is "fifty-one trillion, three hundred thirty-three billion, four hundred thirty-two million, four hundred ten thousand, four hundred forty-nine".