54034645 has 16 divisors (see below), whose sum is σ = 74321280. Its totient is φ = 36944064.

The previous prime is 54034639. The next prime is 54034649. The reversal of 54034645 is 54643045.

It is a cyclic number.

It is not a de Polignac number, because 54034645 - 2³ = 54034637 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54034649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10986 + ... + 15124.

It is an arithmetic number, because the mean of its divisors is an integer number (4645080).

Almost surely, 2^54034645 is an apocalyptic number.

It is an amenable number.

54034645 is a deficient number, since it is larger than the sum of its proper divisors (20286635).

54034645 is a wasteful number, since it uses less digits than its factorization.

54034645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4524.

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 54034645 is about 7350.8261440467. The cubic root of 54034645 is about 378.0571309559.

Subtracting 54034645 from its reverse (54643045), we obtain a square (608400 = 780²).

The spelling of 54034645 in words is "fifty-four million, thirty-four thousand, six hundred forty-five".