451800126830 has 32 divisors (see below), whose sum is σ = 882482676768. Its totient is φ = 165545078400.

The previous prime is 451800126821. The next prime is 451800126881. The reversal of 451800126830 is 38621008154.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13247801 + ... + 13281860.

It is an arithmetic number, because the mean of its divisors is an integer number (27577583649).

Almost surely, 2^451800126830 is an apocalyptic number.

451800126830 is a deficient number, since it is larger than the sum of its proper divisors (430682549938).

451800126830 is a wasteful number, since it uses less digits than its factorization.

451800126830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26529812.

The product of its (nonzero) digits is 46080, while the sum is 38.

The spelling of 451800126830 in words is "four hundred fifty-one billion, eight hundred million, one hundred twenty-six thousand, eight hundred thirty".