54845307 has 18 divisors (see below), whose sum is σ = 87079356. Its totient is φ = 33238920.

The previous prime is 54845291. The next prime is 54845309. The reversal of 54845307 is 70354845.

It is not a de Polignac number, because 54845307 - 2⁴ = 54845291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54845309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24093 + ... + 26270.

It is an arithmetic number, because the mean of its divisors is an integer number (4837742).

Almost surely, 2^54845307 is an apocalyptic number.

54845307 is a deficient number, since it is larger than the sum of its proper divisors (32234049).

54845307 is a wasteful number, since it uses less digits than its factorization.

54845307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50391 (or 50377 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 36.

The square root of 54845307 is about 7405.7617433995. The cubic root of 54845307 is about 379.9383718155.

The spelling of 54845307 in words is "fifty-four million, eight hundred forty-five thousand, three hundred seven".