452765720313 has 6 divisors (see below), whose sum is σ = 653994929354. Its totient is φ = 301843813536.

The previous prime is 452765720279. The next prime is 452765720333. The reversal of 452765720313 is 313027567254.

452765720313 is a `hidden beast` number, since 4 + 5 + 2 + 76 + 572 + 0 + 3 + 1 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 356781625344 + 95984094969 = 597312^2 + 309813^2 .

It is not a de Polignac number, because 452765720313 - 2⁶ = 452765720249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (452765720333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25153651120 + ... + 25153651137.

Almost surely, 2^452765720313 is an apocalyptic number.

It is an amenable number.

452765720313 is a deficient number, since it is larger than the sum of its proper divisors (201229209041).

452765720313 is a wasteful number, since it uses less digits than its factorization.

452765720313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50307302263 (or 50307302260 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 452765720313 in words is "four hundred fifty-two billion, seven hundred sixty-five million, seven hundred twenty thousand, three hundred thirteen".