4554056650815 has 160 divisors (see below), whose sum is σ = 9875970593280. Its totient is φ = 1963319129856.

The previous prime is 4554056650813. The next prime is 4554056650849. The reversal of 4554056650815 is 5180566504554.

4554056650815 is a `hidden beast` number, since 4 + 55 + 405 + 66 + 50 + 81 + 5 = 666.

It is not a de Polignac number, because 4554056650815 - 2¹ = 4554056650813 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4554056650813) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 2891152 + ... + 4179338.

It is an arithmetic number, because the mean of its divisors is an integer number (61724816208).

Almost surely, 2^{4554056650815} is an apocalyptic number.

4554056650815 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4554056650815 is an abundant number, since it is smaller than the sum of its proper divisors (5321913942465).

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

4554056650815 is a wasteful number, since it uses less digits than its factorization.

4554056650815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288283 (or 1288274 counting only the distinct ones).

The product of its (nonzero) digits is 14400000, while the sum is 54.

The spelling of 4554056650815 in words is "four trillion, five hundred fifty-four billion, fifty-six million, six hundred fifty thousand, eight hundred fifteen".