451063656514452 has 48 divisors (see below), whose sum is σ = 1114427814575040. Its totient is φ = 141505690378752.

The previous prime is 451063656514441. The next prime is 451063656514477. The reversal of 451063656514452 is 254415656360154.

It is a junction number, because it is equal to n+sod(n) for n = 451063656514392 and 451063656514401.

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, 28503927 + ... + 41407742.

It is an arithmetic number, because the mean of its divisors is an integer number (23217246136980).

Almost surely, 2^{451063656514452} is an apocalyptic number.

It is an amenable number.

451063656514452 is an abundant number, since it is smaller than the sum of its proper divisors (663364158060588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451063656514452 is a wasteful number, since it uses less digits than its factorization.

451063656514452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69943320 (or 69943318 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 57.

The spelling of 451063656514452 in words is "four hundred fifty-one trillion, sixty-three billion, six hundred fifty-six million, five hundred fourteen thousand, four hundred fifty-two".