454112421340153 has 24 divisors (see below), whose sum is σ = 466975693161432. Its totient is φ = 441594703355904.

The previous prime is 454112421340111. The next prime is 454112421340241. The reversal of 454112421340153 is 351043124211454.

It can be written as a sum of positive squares in 12 ways, for example, as 12711314175849 + 441401107164304 = 3565293^2 + 21009548^2 .

It is not a de Polignac number, because 454112421340153 - 2⁴¹ = 451913398084601 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (454112421320153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21945208875 + ... + 21945229567.

It is an arithmetic number, because the mean of its divisors is an integer number (19457320548393).

Almost surely, 2^{454112421340153} is an apocalyptic number.

It is an amenable number.

454112421340153 is a deficient number, since it is larger than the sum of its proper divisors (12863271821279).

454112421340153 is a wasteful number, since it uses less digits than its factorization.

454112421340153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28861 (or 28824 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 454112421340153 in words is "four hundred fifty-four trillion, one hundred twelve billion, four hundred twenty-one million, three hundred forty thousand, one hundred fifty-three".