112540452 has 24 divisors (see below), whose sum is σ = 262823232. Its totient is φ = 37480800.

The previous prime is 112540433. The next prime is 112540453. The reversal of 112540452 is 254045211.

It is not an unprimeable number, because it can be changed into a prime (112540453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13177 + ... + 19967.

It is an arithmetic number, because the mean of its divisors is an integer number (10950968).

Almost surely, 2^112540452 is an apocalyptic number.

112540452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112540452 is an abundant number, since it is smaller than the sum of its proper divisors (150282780).

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

112540452 is a wasteful number, since it uses less digits than its factorization.

112540452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179 (or 8177 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 112540452 is about 10608.5084719766. The cubic root of 112540452 is about 482.8025460752.

Adding to 112540452 its reverse (254045211), we get a palindrome (366585663).

It can be divided in two parts, 11 and 2540452, that multiplied together give a palindrome (27944972).

The spelling of 112540452 in words is "one hundred twelve million, five hundred forty thousand, four hundred fifty-two".