453056013 has 12 divisors (see below), whose sum is σ = 661768380. Its totient is φ = 298643136.

The previous prime is 453055997. The next prime is 453056017. The reversal of 453056013 is 310650354.

453056013 is a `hidden beast` number, since 4 + 53 + 0 + 5 + 601 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 134861769 + 318194244 = 11613^2 + 17838^2 .

It is not a de Polignac number, because 453056013 - 2⁴ = 453055997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (453056017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 282006 + ... + 283607.

It is an arithmetic number, because the mean of its divisors is an integer number (55147365).

Almost surely, 2^453056013 is an apocalyptic number.

It is an amenable number.

453056013 is a deficient number, since it is larger than the sum of its proper divisors (208712367).

453056013 is a wasteful number, since it uses less digits than its factorization.

453056013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565708 (or 565705 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 453056013 is about 21285.1124732758. The cubic root of 453056013 is about 768.0402251473.

The spelling of 453056013 in words is "four hundred fifty-three million, fifty-six thousand, thirteen".