454554274515266 has 16 divisors (see below), whose sum is σ = 732987855884160. Its totient is φ = 210734008565040.

The previous prime is 454554274515239. The next prime is 454554274515269. The reversal of 454554274515266 is 662515472455454.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (454554274515269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127254834305 + ... + 127254837876.

It is an arithmetic number, because the mean of its divisors is an integer number (45811740992760).

Almost surely, 2^{454554274515266} is an apocalyptic number.

454554274515266 is a deficient number, since it is larger than the sum of its proper divisors (278433581368894).

454554274515266 is a wasteful number, since it uses less digits than its factorization.

454554274515266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254509672249.

The product of its digits is 806400000, while the sum is 65.

The spelling of 454554274515266 in words is "four hundred fifty-four trillion, five hundred fifty-four billion, two hundred seventy-four million, five hundred fifteen thousand, two hundred sixty-six".