54112245 has 16 divisors (see below), whose sum is σ = 94450752. Its totient is φ = 26236160.

The previous prime is 54112213. The next prime is 54112249. The reversal of 54112245 is 54221145.

It is not a de Polignac number, because 54112245 - 2⁵ = 54112213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54112249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163812 + ... + 164141.

It is an arithmetic number, because the mean of its divisors is an integer number (5903172).

Almost surely, 2^54112245 is an apocalyptic number.

54112245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54112245 is a deficient number, since it is larger than the sum of its proper divisors (40338507).

54112245 is a wasteful number, since it uses less digits than its factorization.

54112245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327972.

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

The square root of 54112245 is about 7356.1025686161. The cubic root of 54112245 is about 378.2380223122.

Subtracting 54112245 from its reverse (54221145), we obtain a square (108900 = 330²).

The spelling of 54112245 in words is "fifty-four million, one hundred twelve thousand, two hundred forty-five".