4646553133 has 4 divisors (see below), whose sum is σ = 4647873340. Its totient is φ = 4645232928.

The previous prime is 4646553097. The next prime is 4646553139. The reversal of 4646553133 is 3313556464.

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 2009011684 + 2637541449 = 44822^2 + 51357^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4646553133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646553139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654810 + ... + 661867.

It is an arithmetic number, because the mean of its divisors is an integer number (1161968335).

Almost surely, 2^4646553133 is an apocalyptic number.

It is an amenable number.

4646553133 is a deficient number, since it is larger than the sum of its proper divisors (1320207).

4646553133 is a wasteful number, since it uses less digits than its factorization.

4646553133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1320206.

The product of its digits is 388800, while the sum is 40.

The square root of 4646553133 is about 68165.6301445237. The cubic root of 4646553133 is about 1668.6950175453.

The spelling of 4646553133 in words is "four billion, six hundred forty-six million, five hundred fifty-three thousand, one hundred thirty-three".