454202045545 has 32 divisors (see below), whose sum is σ = 587421590400. Its totient is φ = 335883764736.

The previous prime is 454202045533. The next prime is 454202045551. The reversal of 454202045545 is 545540202454.

It is a cyclic number.

It is not a de Polignac number, because 454202045545 - 2²³ = 454193656937 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454202045498 and 454202045507.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5520802 + ... + 5602468.

It is an arithmetic number, because the mean of its divisors is an integer number (18356924700).

Almost surely, 2^454202045545 is an apocalyptic number.

It is an amenable number.

454202045545 is a deficient number, since it is larger than the sum of its proper divisors (133219544855).

454202045545 is a wasteful number, since it uses less digits than its factorization.

454202045545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82857.

The product of its (nonzero) digits is 640000, while the sum is 40.

Adding to 454202045545 its reverse (545540202454), we get a palindrome (999742247999).

The spelling of 454202045545 in words is "four hundred fifty-four billion, two hundred two million, forty-five thousand, five hundred forty-five".