54034545 has 16 divisors (see below), whose sum is σ = 86548032. Its totient is φ = 28787520.

The previous prime is 54034543. The next prime is 54034559. The reversal of 54034545 is 54543045.

It is not a de Polignac number, because 54034545 - 2¹ = 54034543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54034543) 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, 22419 + ... + 24711.

It is an arithmetic number, because the mean of its divisors is an integer number (5409252).

Almost surely, 2^54034545 is an apocalyptic number.

It is an amenable number.

54034545 is a deficient number, since it is larger than the sum of its proper divisors (32513487).

54034545 is a wasteful number, since it uses less digits than its factorization.

54034545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3872.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 54034545 is about 7350.8193420870. The cubic root of 54034545 is about 378.0568977368.

The spelling of 54034545 in words is "fifty-four million, thirty-four thousand, five hundred forty-five".