112451453 has 4 divisors (see below), whose sum is σ = 112511100. Its totient is φ = 112391808.

The previous prime is 112451431. The next prime is 112451461. The reversal of 112451453 is 354154211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 100741369 + 11710084 = 10037^2 + 3422^2 .

It is a cyclic number.

It is not a de Polignac number, because 112451453 - 2⁶ = 112451389 is a prime.

It is a super-2 number, since 2×112451453² = 25290658563622418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112451483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26900 + ... + 30797.

It is an arithmetic number, because the mean of its divisors is an integer number (28127775).

Almost surely, 2^112451453 is an apocalyptic number.

It is an amenable number.

112451453 is a deficient number, since it is larger than the sum of its proper divisors (59647).

112451453 is an equidigital number, since it uses as much as digits as its factorization.

112451453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59646.

The product of its digits is 2400, while the sum is 26.

The square root of 112451453 is about 10604.3129433264. The cubic root of 112451453 is about 482.6752428852.

The spelling of 112451453 in words is "one hundred twelve million, four hundred fifty-one thousand, four hundred fifty-three".