452011778936 has 8 divisors (see below), whose sum is σ = 847522085520. Its totient is φ = 226005889464.

The previous prime is 452011778929. The next prime is 452011778947. The reversal of 452011778936 is 639877110254.

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

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, 28250736176 + ... + 28250736191.

It is an arithmetic number, because the mean of its divisors is an integer number (105940260690).

It is a 1-persistent number, because it is pandigital, but 2⋅452011778936 = 904023557872 is not.

Almost surely, 2^452011778936 is an apocalyptic number.

It is an amenable number.

452011778936 is a deficient number, since it is larger than the sum of its proper divisors (395510306584).

452011778936 is a wasteful number, since it uses less digits than its factorization.

452011778936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56501472373 (or 56501472369 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 53.

The spelling of 452011778936 in words is "four hundred fifty-two billion, eleven million, seven hundred seventy-eight thousand, nine hundred thirty-six".