1451992112 has 20 divisors (see below), whose sum is σ = 2822407896. Its totient is φ = 723628800.

The previous prime is 1451992111. The next prime is 1451992121. The reversal of 1451992112 is 2112991541.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1451992111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142889 + ... + 152712.

Almost surely, 2^1451992112 is an apocalyptic number.

It is an amenable number.

1451992112 is a deficient number, since it is larger than the sum of its proper divisors (1370415784).

1451992112 is a wasteful number, since it uses less digits than its factorization.

1451992112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295916 (or 295910 counting only the distinct ones).

The product of its digits is 6480, while the sum is 35.

The square root of 1451992112 is about 38105.0142632174. The cubic root of 1451992112 is about 1132.3692976981.

The spelling of 1451992112 in words is "one billion, four hundred fifty-one million, nine hundred ninety-two thousand, one hundred twelve".