112454551 has 4 divisors (see below), whose sum is σ = 122677704. Its totient is φ = 102231400.

The previous prime is 112454543. The next prime is 112454561. The reversal of 112454551 is 155454211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 155454211 = 11 ⋅14132201.

It is a cyclic number.

It is not a de Polignac number, because 112454551 - 2³ = 112454543 is a prime.

It is a super-2 number, since 2×112454551² = 25292052081223202, 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 (112454501) 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, 5111560 + ... + 5111581.

It is an arithmetic number, because the mean of its divisors is an integer number (30669426).

Almost surely, 2^112454551 is an apocalyptic number.

112454551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112454551 is a deficient number, since it is larger than the sum of its proper divisors (10223153).

112454551 is a wasteful number, since it uses less digits than its factorization.

112454551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10223152.

The product of its digits is 4000, while the sum is 28.

The square root of 112454551 is about 10604.4590149616. The cubic root of 112454551 is about 482.6796753584.

The spelling of 112454551 in words is "one hundred twelve million, four hundred fifty-four thousand, five hundred fifty-one".