454030422981251 has 2 divisors, whose sum is σ = 454030422981252. Its totient is φ = 454030422981250.

The previous prime is 454030422981221. The next prime is 454030422981269. The reversal of 454030422981251 is 152189224030454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 454030422981251 - 2¹⁰ = 454030422980227 is a prime.

It is a super-2 number, since 2×454030422981251² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 454030422981251.

It is not a weakly prime, because it can be changed into another prime (454030422981221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227015211490625 + 227015211490626.

It is an arithmetic number, because the mean of its divisors is an integer number (227015211490626).

Almost surely, 2^{454030422981251} is an apocalyptic number.

454030422981251 is a deficient number, since it is larger than the sum of its proper divisors (1).

454030422981251 is an equidigital number, since it uses as much as digits as its factorization.

454030422981251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2764800, while the sum is 50.

The spelling of 454030422981251 in words is "four hundred fifty-four trillion, thirty billion, four hundred twenty-two million, nine hundred eighty-one thousand, two hundred fifty-one".