1451112506512 has 20 divisors (see below), whose sum is σ = 2959505770480. Its totient is φ = 687369081888.

The previous prime is 1451112506509. The next prime is 1451112506527. The reversal of 1451112506512 is 2156052111541.

It is a super-2 number, since 2×1451112506512² (a number of 25 digits) contains 22 as substring.

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, 2386697898 + ... + 2386698505.

It is an arithmetic number, because the mean of its divisors is an integer number (147975288524).

Almost surely, 2^{1451112506512} is an apocalyptic number.

It is an amenable number.

1451112506512 is an abundant number, since it is smaller than the sum of its proper divisors (1508393263968).

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

1451112506512 is a wasteful number, since it uses less digits than its factorization.

1451112506512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4773396430 (or 4773396424 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 34.

The spelling of 1451112506512 in words is "one trillion, four hundred fifty-one billion, one hundred twelve million, five hundred six thousand, five hundred twelve".