4646552545 has 4 divisors (see below), whose sum is σ = 5575863060. Its totient is φ = 3717242032.

The previous prime is 4646552497. The next prime is 4646552597. The reversal of 4646552545 is 5452556464.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1580937121 + 3065615424 = 39761^2 + 55368^2 .

It is a cyclic number.

It is not a de Polignac number, because 4646552545 - 2¹¹ = 4646550497 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4646552495 and 4646552504.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 464655250 + ... + 464655259.

It is an arithmetic number, because the mean of its divisors is an integer number (1393965765).

Almost surely, 2^4646552545 is an apocalyptic number.

It is an amenable number.

4646552545 is a deficient number, since it is larger than the sum of its proper divisors (929310515).

4646552545 is an equidigital number, since it uses as much as digits as its factorization.

4646552545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929310514.

The product of its digits is 2880000, while the sum is 46.

The square root of 4646552545 is about 68165.6258314996. The cubic root of 4646552545 is about 1668.6949471568.

The spelling of 4646552545 in words is "four billion, six hundred forty-six million, five hundred fifty-two thousand, five hundred forty-five".