400452651120163 has 8 divisors (see below), whose sum is σ = 404861455982016. Its totient is φ = 396052550712000.

The previous prime is 400452651120149. The next prime is 400452651120169. The reversal of 400452651120163 is 361021156254004.

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

It is a cyclic number.

It is not a de Polignac number, because 400452651120163 - 2⁵ = 400452651120131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400452651120169) 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 7 ways as a sum of consecutive naturals, for example, 2176020906 + ... + 2176204927.

It is an arithmetic number, because the mean of its divisors is an integer number (50607681997752).

Almost surely, 2^{400452651120163} is an apocalyptic number.

400452651120163 is a deficient number, since it is larger than the sum of its proper divisors (4408804861853).

400452651120163 is a wasteful number, since it uses less digits than its factorization.

400452651120163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4352226845.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 400452651120163 in words is "four hundred trillion, four hundred fifty-two billion, six hundred fifty-one million, one hundred twenty thousand, one hundred sixty-three".