455450044394 has 32 divisors (see below), whose sum is σ = 729297063936. Its totient is φ = 212571959040.

The previous prime is 455450044351. The next prime is 455450044403. The reversal of 455450044394 is 493440054554.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14548979 + ... + 14580249.

It is an arithmetic number, because the mean of its divisors is an integer number (22790533248).

Almost surely, 2^455450044394 is an apocalyptic number.

455450044394 is a deficient number, since it is larger than the sum of its proper divisors (273847019542).

455450044394 is a wasteful number, since it uses less digits than its factorization.

455450044394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34790.

The product of its (nonzero) digits is 3456000, while the sum is 47.

The spelling of 455450044394 in words is "four hundred fifty-five billion, four hundred fifty million, forty-four thousand, three hundred ninety-four".