451540501660006 has 32 divisors (see below), whose sum is σ = 739915974201600. Its totient is φ = 204959249870880.

The previous prime is 451540501659941. The next prime is 451540501660021. The reversal of 451540501660006 is 600066105045154.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 88118661 + ... + 93101983.

It is an arithmetic number, because the mean of its divisors is an integer number (23122374193800).

Almost surely, 2^{451540501660006} is an apocalyptic number.

451540501660006 is a deficient number, since it is larger than the sum of its proper divisors (288375472541594).

451540501660006 is a wasteful number, since it uses less digits than its factorization.

451540501660006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4989084.

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 451540501660006 in words is "four hundred fifty-one trillion, five hundred forty billion, five hundred one million, six hundred sixty thousand, six".