4520564741 has 32 divisors (see below), whose sum is σ = 5989137408. Its totient is φ = 3303325440.

The previous prime is 4520564731. The next prime is 4520564773. The reversal of 4520564741 is 1474650254.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4520564741 - 2²² = 4516370437 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4520564695 and 4520564704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4520564731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364346 + ... + 376548.

It is an arithmetic number, because the mean of its divisors is an integer number (187160544).

Almost surely, 2^4520564741 is an apocalyptic number.

It is an amenable number.

4520564741 is a deficient number, since it is larger than the sum of its proper divisors (1468572667).

4520564741 is a wasteful number, since it uses less digits than its factorization.

4520564741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12521.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 4520564741 is about 67235.1451325867. The cubic root of 4520564741 is about 1653.4747393535.

The spelling of 4520564741 in words is "four billion, five hundred twenty million, five hundred sixty-four thousand, seven hundred forty-one".