454534323040545 has 32 divisors (see below), whose sum is σ = 793498152075264. Its totient is φ = 220344402321600.

The previous prime is 454534323040471. The next prime is 454534323040591. The reversal of 454534323040545 is 545040323435454.

It is not a de Polignac number, because 454534323040545 - 2⁷ = 454534323040417 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 223205311 + ... + 225232500.

It is an arithmetic number, because the mean of its divisors is an integer number (24796817252352).

Almost surely, 2^{454534323040545} is an apocalyptic number.

It is an amenable number.

454534323040545 is a deficient number, since it is larger than the sum of its proper divisors (338963829034719).

454534323040545 is a wasteful number, since it uses less digits than its factorization.

454534323040545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448443973.

The product of its (nonzero) digits is 34560000, while the sum is 51.

Adding to 454534323040545 its reverse (545040323435454), we get a palindrome (999574646475999).

The spelling of 454534323040545 in words is "four hundred fifty-four trillion, five hundred thirty-four billion, three hundred twenty-three million, forty thousand, five hundred forty-five".