455998383388 has 12 divisors (see below), whose sum is σ = 798631013880. Its totient is φ = 227818093712.

The previous prime is 455998383371. The next prime is 455998383391. The reversal of 455998383388 is 883383899554.

It is a self number, because there is not a number n which added to its sum of digits gives 455998383388.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45268831 + ... + 45278902.

It is an arithmetic number, because the mean of its divisors is an integer number (66552584490).

Almost surely, 2^455998383388 is an apocalyptic number.

It is an amenable number.

455998383388 is a deficient number, since it is larger than the sum of its proper divisors (342632630492).

455998383388 is a wasteful number, since it uses less digits than its factorization.

455998383388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90548996 (or 90548994 counting only the distinct ones).

The product of its digits is 895795200, while the sum is 73.

The spelling of 455998383388 in words is "four hundred fifty-five billion, nine hundred ninety-eight million, three hundred eighty-three thousand, three hundred eighty-eight".