4555477797466 has 4 divisors (see below), whose sum is σ = 6833216696202. Its totient is φ = 2277738898732.

The previous prime is 4555477797413. The next prime is 4555477797523. The reversal of 4555477797466 is 6647977745554.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4454780103225 + 100697694241 = 2110635^2 + 317329^2 .

It is a Smith number, since the sum of its digits (76) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 4555477797392 and 4555477797401.

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 as a sum of consecutive naturals, namely, 1138869449365 + ... + 1138869449368.

Almost surely, 2^{4555477797466} is an apocalyptic number.

4555477797466 is a deficient number, since it is larger than the sum of its proper divisors (2277738898736).

4555477797466 is a wasteful number, since it uses less digits than its factorization.

4555477797466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2277738898735.

The product of its digits is 6223392000, while the sum is 76.

The spelling of 4555477797466 in words is "four trillion, five hundred fifty-five billion, four hundred seventy-seven million, seven hundred ninety-seven thousand, four hundred sixty-six".