451730105199999 has 16 divisors (see below), whose sum is σ = 669271247609440. Its totient is φ = 301134745509120.

The previous prime is 451730105199979. The next prime is 451730105200009. The reversal of 451730105199999 is 999991501037154.

451730105199999 is a `hidden beast` number, since 4 + 5 + 1 + 7 + 3 + 0 + 10 + 519 + 9 + 9 + 99 = 666.

It is not a de Polignac number, because 451730105199999 - 2³² = 451725810232703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451730105199979) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517832722 + ... + 518704335.

It is an arithmetic number, because the mean of its divisors is an integer number (41829452975590).

Almost surely, 2^{451730105199999} is an apocalyptic number.

451730105199999 is a deficient number, since it is larger than the sum of its proper divisors (217541142409441).

451730105199999 is a wasteful number, since it uses less digits than its factorization.

451730105199999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036553207 (or 1036553201 counting only the distinct ones).

The product of its (nonzero) digits is 124002900, while the sum is 72.

The spelling of 451730105199999 in words is "four hundred fifty-one trillion, seven hundred thirty billion, one hundred five million, one hundred ninety-nine thousand, nine hundred ninety-nine".