204450153001453 has 2 divisors, whose sum is σ = 204450153001454. Its totient is φ = 204450153001452.

The previous prime is 204450153001411. The next prime is 204450153001489. The reversal of 204450153001453 is 354100351054402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 144639155666404 + 59810997335049 = 12026602^2 + 7733757^2 .

It is a cyclic number.

It is not a de Polignac number, because 204450153001453 - 2⁹ = 204450153000941 is a prime.

It is a super-2 number, since 2×204450153001453² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204450153004453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102225076500726 + 102225076500727.

It is an arithmetic number, because the mean of its divisors is an integer number (102225076500727).

Almost surely, 2^{204450153001453} is an apocalyptic number.

It is an amenable number.

204450153001453 is a deficient number, since it is larger than the sum of its proper divisors (1).

204450153001453 is an equidigital number, since it uses as much as digits as its factorization.

204450153001453 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 204450153001453 in words is "two hundred four trillion, four hundred fifty billion, one hundred fifty-three million, one thousand, four hundred fifty-three".