453138476718619 has 2 divisors, whose sum is σ = 453138476718620. Its totient is φ = 453138476718618.

The previous prime is 453138476718581. The next prime is 453138476718643. The reversal of 453138476718619 is 916817674831354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 453138476718619 - 2¹¹ = 453138476716571 is a prime.

It is a super-2 number, since 2×453138476718619² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (453138476718659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 226569238359309 + 226569238359310.

It is an arithmetic number, because the mean of its divisors is an integer number (226569238359310).

Almost surely, 2^{453138476718619} is an apocalyptic number.

453138476718619 is a deficient number, since it is larger than the sum of its proper divisors (1).

453138476718619 is an equidigital number, since it uses as much as digits as its factorization.

453138476718619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 731566080, while the sum is 73.

The spelling of 453138476718619 in words is "four hundred fifty-three trillion, one hundred thirty-eight billion, four hundred seventy-six million, seven hundred eighteen thousand, six hundred nineteen".