112539546 has 96 divisors (see below), whose sum is σ = 303638400. Its totient is φ = 29393280.

The previous prime is 112539523. The next prime is 112539569. The reversal of 112539546 is 645935211.

112539546 is a `hidden beast` number, since 112 + 539 + 5 + 4 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (112539523) and next prime (112539569).

It is a super-2 number, since 2×112539546² = 25330298827772232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112539546.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68616 + ... + 70236.

It is an arithmetic number, because the mean of its divisors is an integer number (3162900).

Almost surely, 2^112539546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112539546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151819200).

112539546 is an abundant number, since it is smaller than the sum of its proper divisors (191098854).

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

112539546 is a wasteful number, since it uses less digits than its factorization.

112539546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1684 (or 1681 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 112539546 is about 10608.4657703176. The cubic root of 112539546 is about 482.8012504810.

The spelling of 112539546 in words is "one hundred twelve million, five hundred thirty-nine thousand, five hundred forty-six".