455196446 has 24 divisors (see below), whose sum is σ = 700778064. Its totient is φ = 221745600.

The previous prime is 455196397. The next prime is 455196461. The reversal of 455196446 is 644691554.

It is a junction number, because it is equal to n+sod(n) for n = 455196397 and 455196406.

It is a congruent 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 11 ways as a sum of consecutive naturals, for example, 1051046 + ... + 1051478.

It is an arithmetic number, because the mean of its divisors is an integer number (29199086).

Almost surely, 2^455196446 is an apocalyptic number.

455196446 is a deficient number, since it is larger than the sum of its proper divisors (245581618).

455196446 is a wasteful number, since it uses less digits than its factorization.

455196446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 645 counting only the distinct ones).

The product of its digits is 518400, while the sum is 44.

The square root of 455196446 is about 21335.3332760470. Note that the first 3 decimals coincide. The cubic root of 455196446 is about 769.2478436882.

The spelling of 455196446 in words is "four hundred fifty-five million, one hundred ninety-six thousand, four hundred forty-six".