452768442904 has 8 divisors (see below), whose sum is σ = 848940830460. Its totient is φ = 226384221448.

The previous prime is 452768442839. The next prime is 452768442913. The reversal of 452768442904 is 409244867254.

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (55) coincides with the sum of the digits of its distinct prime factors.

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 as a sum of consecutive naturals, namely, 28298027674 + ... + 28298027689.

Almost surely, 2^452768442904 is an apocalyptic number.

It is an amenable number.

452768442904 is a deficient number, since it is larger than the sum of its proper divisors (396172387556).

452768442904 is a wasteful number, since it uses less digits than its factorization.

452768442904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56596055369 (or 56596055365 counting only the distinct ones).

The product of its (nonzero) digits is 15482880, while the sum is 55.

The spelling of 452768442904 in words is "four hundred fifty-two billion, seven hundred sixty-eight million, four hundred forty-two thousand, nine hundred four".