454554645555 has 16 divisors (see below), whose sum is σ = 728878882464. Its totient is φ = 241898661120.

The previous prime is 454554645521. The next prime is 454554645569. The reversal of 454554645555 is 555546455454.

It is not a de Polignac number, because 454554645555 - 2⁶ = 454554645491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 454554645495 and 454554645504.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33148116 + ... + 33161825.

It is an arithmetic number, because the mean of its divisors is an integer number (45554930154).

Almost surely, 2^454554645555 is an apocalyptic number.

454554645555 is a deficient number, since it is larger than the sum of its proper divisors (274324236909).

454554645555 is a wasteful number, since it uses less digits than its factorization.

454554645555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66310406.

The product of its digits is 120000000, while the sum is 57.

The spelling of 454554645555 in words is "four hundred fifty-four billion, five hundred fifty-four million, six hundred forty-five thousand, five hundred fifty-five".