54045085 has 16 divisors (see below), whose sum is σ = 66781440. Its totient is φ = 41970240.

The previous prime is 54045083. The next prime is 54045097. The reversal of 54045085 is 58054045.

It is not a de Polignac number, because 54045085 - 2¹ = 54045083 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54045083) 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, 22974 + ... + 25216.

It is an arithmetic number, because the mean of its divisors is an integer number (4173840).

Almost surely, 2^54045085 is an apocalyptic number.

It is an amenable number.

54045085 is a deficient number, since it is larger than the sum of its proper divisors (12736355).

54045085 is a wasteful number, since it uses less digits than its factorization.

54045085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2388.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 54045085 is about 7351.5362340126. The cubic root of 54045085 is about 378.0814774486.

The spelling of 54045085 in words is "fifty-four million, forty-five thousand, eighty-five".