7452644112 has 200 divisors, whose sum is σ = 22794076800. Its totient is φ = 2346962688.

The previous prime is 7452644077. The next prime is 7452644117. The reversal of 7452644112 is 2114462547.

7452644112 is a `hidden beast` number, since 7 + 4 + 5 + 2 + 644 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (7452644117) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1764339 + ... + 1768557.

It is an arithmetic number, because the mean of its divisors is an integer number (113970384).

Almost surely, 2^7452644112 is an apocalyptic number.

7452644112 is a gapful number since it is divisible by the number (72) 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 7452644112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11397038400).

7452644112 is an abundant number, since it is smaller than the sum of its proper divisors (15341432688).

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

7452644112 is a wasteful number, since it uses less digits than its factorization.

7452644112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4315 (or 4300 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 7452644112 is about 86328.6980789123. The cubic root of 7452644112 is about 1953.3052960548.

The spelling of 7452644112 in words is "seven billion, four hundred fifty-two million, six hundred forty-four thousand, one hundred twelve".