451179014993 has 16 divisors (see below), whose sum is σ = 543032903040. Its totient is φ = 366194649600.

The previous prime is 451179014987. The next prime is 451179015013. The reversal of 451179014993 is 399410971154.

It is a cyclic number.

It is not a de Polignac number, because 451179014993 - 2⁴ = 451179014977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451179014093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538298 + ... + 1091843.

It is an arithmetic number, because the mean of its divisors is an integer number (33939556440).

Almost surely, 2^451179014993 is an apocalyptic number.

It is an amenable number.

451179014993 is a deficient number, since it is larger than the sum of its proper divisors (91853888047).

451179014993 is a wasteful number, since it uses less digits than its factorization.

451179014993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1632248.

The product of its (nonzero) digits is 1224720, while the sum is 53.

The spelling of 451179014993 in words is "four hundred fifty-one billion, one hundred seventy-nine million, fourteen thousand, nine hundred ninety-three".