452643661112451 has 8 divisors (see below), whose sum is σ = 617560343843520. Its totient is φ = 294744709561512.

The previous prime is 452643661112417. The next prime is 452643661112453. The reversal of 452643661112451 is 154211166346254.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 452643661112451 - 2¹³ = 452643661104259 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 452643661112394 and 452643661112403.

It is not an unprimeable number, because it can be changed into a prime (452643661112453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1754432794881 + ... + 1754432795138.

It is an arithmetic number, because the mean of its divisors is an integer number (77195042980440).

Almost surely, 2^{452643661112451} is an apocalyptic number.

452643661112451 is a deficient number, since it is larger than the sum of its proper divisors (164916682731069).

452643661112451 is a wasteful number, since it uses less digits than its factorization.

452643661112451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3508865590065.

The product of its digits is 4147200, while the sum is 51.

The spelling of 452643661112451 in words is "four hundred fifty-two trillion, six hundred forty-three billion, six hundred sixty-one million, one hundred twelve thousand, four hundred fifty-one".