454533751555 has 16 divisors (see below), whose sum is σ = 589250479104. Its totient is φ = 334596827520.

The previous prime is 454533751547. The next prime is 454533751571. The reversal of 454533751555 is 555157335454.

It is not a de Polignac number, because 454533751555 - 2³ = 454533751547 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 11009091 + ... + 11050300.

It is an arithmetic number, because the mean of its divisors is an integer number (36828154944).

Almost surely, 2^454533751555 is an apocalyptic number.

454533751555 is a deficient number, since it is larger than the sum of its proper divisors (134716727549).

454533751555 is a wasteful number, since it uses less digits than its factorization.

454533751555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22059726.

The product of its digits is 15750000, while the sum is 52.

It can be divided in two parts, 4545 and 33751555, that added together give a square (33756100 = 5810²).

The spelling of 454533751555 in words is "four hundred fifty-four billion, five hundred thirty-three million, seven hundred fifty-one thousand, five hundred fifty-five".