4522564040715 has 48 divisors (see below), whose sum is σ = 9072388915200. Its totient is φ = 2041287483456.

The previous prime is 4522564040573. The next prime is 4522564040719. The reversal of 4522564040715 is 5170404652254.

4522564040715 is a `hidden beast` number, since 4 + 5 + 225 + 6 + 4 + 0 + 407 + 15 = 666.

It is not a de Polignac number, because 4522564040715 - 2⁸ = 4522564040459 is a prime.

It is a super-2 number, since 2×4522564040715² (a number of 26 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (4522564040719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90844395 + ... + 90894164.

It is an arithmetic number, because the mean of its divisors is an integer number (189008102400).

Almost surely, 2^{4522564040715} is an apocalyptic number.

4522564040715 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4522564040715 is an abundant number, since it is smaller than the sum of its proper divisors (4549824874485).

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

4522564040715 is a wasteful number, since it uses less digits than its factorization.

4522564040715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181738656 (or 181738653 counting only the distinct ones).

The product of its (nonzero) digits is 1344000, while the sum is 45.

Adding to 4522564040715 its reverse (5170404652254), we get a palindrome (9692968692969).

The spelling of 4522564040715 in words is "four trillion, five hundred twenty-two billion, five hundred sixty-four million, forty thousand, seven hundred fifteen".