4454234143545 has 16 divisors (see below), whose sum is σ = 7132809183552. Its totient is φ = 2373580025280.

The previous prime is 4454234143537. The next prime is 4454234143589. The reversal of 4454234143545 is 5453414324544.

It is not a de Polignac number, because 4454234143545 - 2³ = 4454234143537 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4454234143494 and 4454234143503.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 125701567 + ... + 125736996.

It is an arithmetic number, because the mean of its divisors is an integer number (445800573972).

Almost surely, 2^{4454234143545} is an apocalyptic number.

It is an amenable number.

4454234143545 is a deficient number, since it is larger than the sum of its proper divisors (2678575040007).

4454234143545 is a wasteful number, since it uses less digits than its factorization.

4454234143545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251439752.

The product of its digits is 9216000, while the sum is 48.

The spelling of 4454234143545 in words is "four trillion, four hundred fifty-four billion, two hundred thirty-four million, one hundred forty-three thousand, five hundred forty-five".