51434147480832 has 180 divisors, whose sum is σ = 161439286734880. Its totient is φ = 16242362237952.

The previous prime is 51434147480791. The next prime is 51434147480879. The reversal of 51434147480832 is 23808474143415.

51434147480832 is a `hidden beast` number, since 5 + 1 + 4 + 3 + 41 + 47 + 480 + 83 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 64880428 + ... + 65668395.

Almost surely, 2^{51434147480832} is an apocalyptic number.

It is an amenable number.

51434147480832 is an abundant number, since it is smaller than the sum of its proper divisors (110005139254048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51434147480832 is a wasteful number, since it uses less digits than its factorization.

51434147480832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130548870 (or 130548847 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 51434147480832 in words is "fifty-one trillion, four hundred thirty-four billion, one hundred forty-seven million, four hundred eighty thousand, eight hundred thirty-two".