4556045238615 has 128 divisors (see below), whose sum is σ = 9339562310400. Its totient is φ = 2087315619840.

The previous prime is 4556045238611. The next prime is 4556045238677. The reversal of 4556045238615 is 5168325406554.

4556045238615 is a `hidden beast` number, since 4 + 5 + 5 + 604 + 5 + 23 + 8 + 6 + 1 + 5 = 666.

It is not a de Polignac number, because 4556045238615 - 2² = 4556045238611 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4556045238611) by changing a digit.

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, 1797405 + ... + 3513225.

It is an arithmetic number, because the mean of its divisors is an integer number (72965330550).

Almost surely, 2^{4556045238615} is an apocalyptic number.

4556045238615 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4556045238615 is an abundant number, since it is smaller than the sum of its proper divisors (4783517071785).

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

4556045238615 is a wasteful number, since it uses less digits than its factorization.

4556045238615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1715954 (or 1715948 counting only the distinct ones).

The product of its (nonzero) digits is 17280000, while the sum is 54.

The spelling of 4556045238615 in words is "four trillion, five hundred fifty-six billion, forty-five million, two hundred thirty-eight thousand, six hundred fifteen".