455450044446 has 24 divisors (see below), whose sum is σ = 989635974600. Its totient is φ = 151381674576.

The previous prime is 455450044417. The next prime is 455450044453. The reversal of 455450044446 is 644440054554.

455450044446 is a `hidden beast` number, since 4 + 554 + 50 + 0 + 4 + 4 + 4 + 46 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36244120 + ... + 36256683.

It is an arithmetic number, because the mean of its divisors is an integer number (41234832275).

Almost surely, 2^455450044446 is an apocalyptic number.

455450044446 is an abundant number, since it is smaller than the sum of its proper divisors (534185930154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

455450044446 is a wasteful number, since it uses less digits than its factorization.

455450044446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72501160 (or 72501157 counting only the distinct ones).

The product of its (nonzero) digits is 3072000, while the sum is 45.

The spelling of 455450044446 in words is "four hundred fifty-five billion, four hundred fifty million, forty-four thousand, four hundred forty-six".