4513781133 has 48 divisors (see below), whose sum is σ = 7013400576. Its totient is φ = 2897979120.

The previous prime is 4513781123. The next prime is 4513781137. The reversal of 4513781133 is 3311873154.

4513781133 is a `hidden beast` number, since 4 + 513 + 7 + 8 + 1 + 133 = 666.

It is not a de Polignac number, because 4513781133 - 2¹⁶ = 4513715597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4513781137) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1678516 + ... + 1681202.

It is an arithmetic number, because the mean of its divisors is an integer number (146112512).

Almost surely, 2^4513781133 is an apocalyptic number.

It is an amenable number.

4513781133 is a deficient number, since it is larger than the sum of its proper divisors (2499619443).

4513781133 is a wasteful number, since it uses less digits than its factorization.

4513781133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2956 (or 2944 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 4513781133 is about 67184.6793026505. The cubic root of 4513781133 is about 1652.6472513189.

The spelling of 4513781133 in words is "four billion, five hundred thirteen million, seven hundred eighty-one thousand, one hundred thirty-three".