455678802698 has 24 divisors (see below), whose sum is σ = 822530708100. Its totient is φ = 188556744768.

The previous prime is 455678802673. The next prime is 455678802703. The reversal of 455678802698 is 896208876554.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 434522227489 + 21156575209 = 659183^2 + 145453^2 .

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, 80165843 + ... + 80171526.

Almost surely, 2^455678802698 is an apocalyptic number.

455678802698 is a deficient number, since it is larger than the sum of its proper divisors (366851905402).

455678802698 is a wasteful number, since it uses less digits than its factorization.

455678802698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160337414 (or 160337407 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 68.

The spelling of 455678802698 in words is "four hundred fifty-five billion, six hundred seventy-eight million, eight hundred two thousand, six hundred ninety-eight".