51452202205344 has 96 divisors (see below), whose sum is σ = 136304162588160. Its totient is φ = 16993493690112.

The previous prime is 51452202205267. The next prime is 51452202205363. The reversal of 51452202205344 is 44350220225415.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×51452202205344² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2879199 + ... + 10544865.

It is an arithmetic number, because the mean of its divisors is an integer number (1419835026960).

Almost surely, 2^{51452202205344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51452202205344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68152081294080).

51452202205344 is an abundant number, since it is smaller than the sum of its proper divisors (84851960382816).

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

51452202205344 is a wasteful number, since it uses less digits than its factorization.

51452202205344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7666322 (or 7666314 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 51452202205344 in words is "fifty-one trillion, four hundred fifty-two billion, two hundred two million, two hundred five thousand, three hundred forty-four".