54015345 has 12 divisors (see below), whose sum is σ = 93626676. Its totient is φ = 28808160.

The previous prime is 54015343. The next prime is 54015359. The reversal of 54015345 is 54351045.

54015345 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 34857216 + 19158129 = 5904^2 + 4377^2 .

It is not a de Polignac number, because 54015345 - 2¹ = 54015343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54015343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 600126 + ... + 600215.

It is an arithmetic number, because the mean of its divisors is an integer number (7802223).

Almost surely, 2^54015345 is an apocalyptic number.

It is an amenable number.

54015345 is a deficient number, since it is larger than the sum of its proper divisors (39611331).

54015345 is a wasteful number, since it uses less digits than its factorization.

54015345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200352 (or 1200349 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 54015345 is about 7349.5132491887. The cubic root of 54015345 is about 378.0121143342.

The spelling of 54015345 in words is "fifty-four million, fifteen thousand, three hundred forty-five".