455488969976 has 16 divisors (see below), whose sum is σ = 854463182040. Its totient is φ = 227632121440.

The previous prime is 455488969973. The next prime is 455488969979. The reversal of 455488969976 is 679969884554.

It is an interprime number because it is at equal distance from previous prime (455488969973) and next prime (455488969979).

It is a self number, because there is not a number n which added to its sum of digits gives 455488969976.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455488969973) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 14028215 + ... + 14060646.

Almost surely, 2^455488969976 is an apocalyptic number.

It is an amenable number.

455488969976 is a deficient number, since it is larger than the sum of its proper divisors (398974212064).

455488969976 is a wasteful number, since it uses less digits than its factorization.

455488969976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28090894 (or 28090890 counting only the distinct ones).

The product of its digits is 4702924800, while the sum is 80.

The spelling of 455488969976 in words is "four hundred fifty-five billion, four hundred eighty-eight million, nine hundred sixty-nine thousand, nine hundred seventy-six".