454853600321 has 2 divisors, whose sum is σ = 454853600322. Its totient is φ = 454853600320.

The previous prime is 454853600317. The next prime is 454853600351. The reversal of 454853600321 is 123006358454.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 435482527921 + 19371072400 = 659911^2 + 139180^2 .

It is a cyclic number.

It is not a de Polignac number, because 454853600321 - 2² = 454853600317 is a prime.

It is a super-2 number, since 2×454853600321² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (454853600351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227426800160 + 227426800161.

It is an arithmetic number, because the mean of its divisors is an integer number (227426800161).

Almost surely, 2^454853600321 is an apocalyptic number.

It is an amenable number.

454853600321 is a deficient number, since it is larger than the sum of its proper divisors (1).

454853600321 is an equidigital number, since it uses as much as digits as its factorization.

454853600321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 454853600321 its reverse (123006358454), we get a palindrome (577859958775).

The spelling of 454853600321 in words is "four hundred fifty-four billion, eight hundred fifty-three million, six hundred thousand, three hundred twenty-one".