1451126512 has 20 divisors (see below), whose sum is σ = 3067154136. Its totient is φ = 659602880.

The previous prime is 1451126497. The next prime is 1451126519. The reversal of 1451126512 is 2156211541.

It is a super-2 number, since 2×1451126512² = 4211536307658572288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1451126519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4122343 + ... + 4122694.

Almost surely, 2^1451126512 is an apocalyptic number.

It is an amenable number.

1451126512 is an abundant number, since it is smaller than the sum of its proper divisors (1616027624).

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

1451126512 is a wasteful number, since it uses less digits than its factorization.

1451126512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8245056 (or 8245050 counting only the distinct ones).

The product of its digits is 2400, while the sum is 28.

The square root of 1451126512 is about 38093.6544847039. The cubic root of 1451126512 is about 1132.1442336413.

The spelling of 1451126512 in words is "one billion, four hundred fifty-one million, one hundred twenty-six thousand, five hundred twelve".