455678876554 has 32 divisors (see below), whose sum is σ = 796616409600. Its totient is φ = 193296605040.

The previous prime is 455678876539. The next prime is 455678876557.

455678876554 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (455678876557) by changing a digit.

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, 8107374 + ... + 8163385.

It is an arithmetic number, because the mean of its divisors is an integer number (24894262800).

Almost surely, 2^455678876554 is an apocalyptic number.

455678876554 is a deficient number, since it is larger than the sum of its proper divisors (340937533046).

455678876554 is a wasteful number, since it uses less digits than its factorization.

455678876554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16270858.

The product of its digits is 1128960000, while the sum is 70.

The spelling of 455678876554 in words is "four hundred fifty-five billion, six hundred seventy-eight million, eight hundred seventy-six thousand, five hundred fifty-four".