4155051805344 has 72 divisors (see below), whose sum is σ = 12890103905952. Its totient is φ = 1259106606720.

The previous prime is 4155051805327. The next prime is 4155051805351. The reversal of 4155051805344 is 4435081505514.

4155051805344 is a `hidden beast` number, since 4 + 1 + 550 + 5 + 1 + 8 + 0 + 53 + 44 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 4155051805344.

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 11 ways as a sum of consecutive naturals, for example, 655781524 + ... + 655787859.

It is an arithmetic number, because the mean of its divisors is an integer number (179029220916).

Almost surely, 2^{4155051805344} is an apocalyptic number.

4155051805344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4155051805344 is an abundant number, since it is smaller than the sum of its proper divisors (8735052100608).

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

4155051805344 is a wasteful number, since it uses less digits than its factorization.

4155051805344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311569410 (or 1311569399 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 45.

The spelling of 4155051805344 in words is "four trillion, one hundred fifty-five billion, fifty-one million, eight hundred five thousand, three hundred forty-four".