54132245 has 4 divisors (see below), whose sum is σ = 64958700. Its totient is φ = 43305792.

The previous prime is 54132223. The next prime is 54132277. The reversal of 54132245 is 54223145.

It is a happy number.

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 14303524 + 39828721 = 3782^2 + 6311^2 .

It is a cyclic number.

It is not a de Polignac number, because 54132245 - 2¹⁰ = 54131221 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5413220 + ... + 5413229.

It is an arithmetic number, because the mean of its divisors is an integer number (16239675).

Almost surely, 2^54132245 is an apocalyptic number.

It is an amenable number.

54132245 is a deficient number, since it is larger than the sum of its proper divisors (10826455).

54132245 is a wasteful number, since it uses less digits than its factorization.

54132245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10826454.

The product of its digits is 4800, while the sum is 26.

The square root of 54132245 is about 7357.4618585488. The cubic root of 54132245 is about 378.2846157629.

The spelling of 54132245 in words is "fifty-four million, one hundred thirty-two thousand, two hundred forty-five".