451346112 has 336 divisors, whose sum is σ = 1602711552. Its totient is φ = 118609920.

The previous prime is 451346099. The next prime is 451346113. The reversal of 451346112 is 211643154.

It is a happy number.

451346112 is a `hidden beast` number, since 45 + 1 + 3 + 4 + 611 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is not an unprimeable number, because it can be changed into a prime (451346113) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2874738 + ... + 2874894.

Almost surely, 2^451346112 is an apocalyptic number.

451346112 is a gapful number since it is divisible by the number (42) 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 451346112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (801355776).

451346112 is an abundant number, since it is smaller than the sum of its proper divisors (1151365440).

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

451346112 is a wasteful number, since it uses less digits than its factorization.

451346112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 223 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

The square root of 451346112 is about 21244.9079075434. The cubic root of 451346112 is about 767.0727742166.

Adding to 451346112 its reverse (211643154), we get a palindrome (662989266).

It can be divided in two parts, 4513 and 46112, that added together give a 4-th power (50625 = 15⁴).

The spelling of 451346112 in words is "four hundred fifty-one million, three hundred forty-six thousand, one hundred twelve".