54343202055345 has 128 divisors (see below), whose sum is σ = 115709883264000. Its totient is φ = 24171184090368.

The previous prime is 54343202055323. The next prime is 54343202055377. The reversal of 54343202055345 is 54355020234345.

54343202055345 is a `hidden beast` number, since 5 + 4 + 3 + 4 + 32 + 0 + 20 + 553 + 45 = 666.

It is not a de Polignac number, because 54343202055345 - 2²¹ = 54343199958193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 54343202055345.

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 127 ways as a sum of consecutive naturals, for example, 14146074 + ... + 17572643.

It is an arithmetic number, because the mean of its divisors is an integer number (903983463000).

Almost surely, 2^{54343202055345} is an apocalyptic number.

It is an amenable number.

54343202055345 is an abundant number, since it is smaller than the sum of its proper divisors (61366681208655).

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

54343202055345 is a wasteful number, since it uses less digits than its factorization.

54343202055345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31718789 (or 31718769 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 45.

The spelling of 54343202055345 in words is "fifty-four trillion, three hundred forty-three billion, two hundred two million, fifty-five thousand, three hundred forty-five".