1451210112 has 288 divisors, whose sum is σ = 4761666000. Its totient is φ = 423413760.

The previous prime is 1451210051. The next prime is 1451210207. The reversal of 1451210112 is 2110121541.

1451210112 is a `hidden beast` number, since 1 + 451 + 210 + 1 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4042189 + ... + 4042547.

Almost surely, 2^1451210112 is an apocalyptic number.

1451210112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1451210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2380833000).

1451210112 is an abundant number, since it is smaller than the sum of its proper divisors (3310455888).

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

1451210112 is a wasteful number, since it uses less digits than its factorization.

1451210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 404 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1451210112 is about 38094.7517645148. The cubic root of 1451210112 is about 1132.1659743234.

Adding to 1451210112 its reverse (2110121541), we get a palindrome (3561331653).

The spelling of 1451210112 in words is "one billion, four hundred fifty-one million, two hundred ten thousand, one hundred twelve".