453309235213 has 2 divisors, whose sum is σ = 453309235214. Its totient is φ = 453309235212.

The previous prime is 453309235199. The next prime is 453309235229. The reversal of 453309235213 is 312532903354.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 421281479844 + 32027755369 = 649062^2 + 178963^2 .

It is a cyclic number.

It is not a de Polignac number, because 453309235213 - 2¹⁷ = 453309104141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (453309235273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226654617606 + 226654617607.

It is an arithmetic number, because the mean of its divisors is an integer number (226654617607).

Almost surely, 2^453309235213 is an apocalyptic number.

It is an amenable number.

453309235213 is a deficient number, since it is larger than the sum of its proper divisors (1).

453309235213 is an equidigital number, since it uses as much as digits as its factorization.

453309235213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 291600, while the sum is 40.

The spelling of 453309235213 in words is "four hundred fifty-three billion, three hundred nine million, two hundred thirty-five thousand, two hundred thirteen".