4656542505 has 16 divisors (see below), whose sum is σ = 7888731264. Its totient is φ = 2337401600.

The previous prime is 4656542497. The next prime is 4656542509. The reversal of 4656542505 is 5052456564.

It is a happy number.

It is not a de Polignac number, because 4656542505 - 2³ = 4656542497 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4656542509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9130221 + ... + 9130730.

It is an arithmetic number, because the mean of its divisors is an integer number (493045704).

Almost surely, 2^4656542505 is an apocalyptic number.

It is an amenable number.

4656542505 is a deficient number, since it is larger than the sum of its proper divisors (3232188759).

4656542505 is a wasteful number, since it uses less digits than its factorization.

4656542505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18260976.

The product of its (nonzero) digits is 720000, while the sum is 42.

The square root of 4656542505 is about 68238.8635969269. The cubic root of 4656542505 is about 1669.8899738668.

The spelling of 4656542505 in words is "four billion, six hundred fifty-six million, five hundred forty-two thousand, five hundred five".