451566320130652 has 12 divisors (see below), whose sum is σ = 797490978213160. Its totient is φ = 223711754926896.

The previous prime is 451566320130647. The next prime is 451566320130661. The reversal of 451566320130652 is 256031023665154.

It is a junction number, because it is equal to n+sod(n) for n = 451566320130596 and 451566320130605.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 517851284118 + ... + 517851284989.

Almost surely, 2^{451566320130652} is an apocalyptic number.

It is an amenable number.

451566320130652 is a deficient number, since it is larger than the sum of its proper divisors (345924658082508).

451566320130652 is a wasteful number, since it uses less digits than its factorization.

451566320130652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035702569220 (or 1035702569218 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 49.

The spelling of 451566320130652 in words is "four hundred fifty-one trillion, five hundred sixty-six billion, three hundred twenty million, one hundred thirty thousand, six hundred fifty-two".