451115126443153 has 2 divisors, whose sum is σ = 451115126443154. Its totient is φ = 451115126443152.

The previous prime is 451115126443147. The next prime is 451115126443187. The reversal of 451115126443153 is 351344621511154.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290102070658689 + 161013055784464 = 17032383^2 + 12689092^2 .

It is a cyclic number.

It is not a de Polignac number, because 451115126443153 - 2¹³ = 451115126434961 is a prime.

It is not a weakly prime, because it can be changed into another prime (451115126443253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225557563221576 + 225557563221577.

It is an arithmetic number, because the mean of its divisors is an integer number (225557563221577).

Almost surely, 2^{451115126443153} is an apocalyptic number.

It is an amenable number.

451115126443153 is a deficient number, since it is larger than the sum of its proper divisors (1).

451115126443153 is an equidigital number, since it uses as much as digits as its factorization.

451115126443153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864000, while the sum is 46.

The spelling of 451115126443153 in words is "four hundred fifty-one trillion, one hundred fifteen billion, one hundred twenty-six million, four hundred forty-three thousand, one hundred fifty-three".