1451066520212 has 24 divisors (see below), whose sum is σ = 2545936130304. Its totient is φ = 723656447712.

The previous prime is 1451066520199. The next prime is 1451066520251. The reversal of 1451066520212 is 2120256601541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37722773 + ... + 37761219.

It is an arithmetic number, because the mean of its divisors is an integer number (106080672096).

Almost surely, 2^{1451066520212} is an apocalyptic number.

It is an amenable number.

1451066520212 is a deficient number, since it is larger than the sum of its proper divisors (1094869610092).

1451066520212 is a wasteful number, since it uses less digits than its factorization.

1451066520212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62615 (or 62613 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The spelling of 1451066520212 in words is "one trillion, four hundred fifty-one billion, sixty-six million, five hundred twenty thousand, two hundred twelve".