4520654523 has 64 divisors (see below), whose sum is σ = 8398771200. Its totient is φ = 2334631680.

The previous prime is 4520654521. The next prime is 4520654549. The reversal of 4520654523 is 3254560254.

It is not a de Polignac number, because 4520654523 - 2¹ = 4520654521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4520654521) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 353383 + ... + 365951.

It is an arithmetic number, because the mean of its divisors is an integer number (131230800).

Almost surely, 2^4520654523 is an apocalyptic number.

4520654523 is a deficient number, since it is larger than the sum of its proper divisors (3878116677).

4520654523 is a wasteful number, since it uses less digits than its factorization.

4520654523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12769 (or 12763 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The square root of 4520654523 is about 67235.8128009173. The cubic root of 4520654523 is about 1653.4856857208.

The spelling of 4520654523 in words is "four billion, five hundred twenty million, six hundred fifty-four thousand, five hundred twenty-three".