54543045 has 16 divisors (see below), whose sum is σ = 88466112. Its totient is φ = 28690560.

The previous prime is 54543037. The next prime is 54543059. The reversal of 54543045 is 54034545.

It is not a de Polignac number, because 54543045 - 2³ = 54543037 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23811 + ... + 26000.

It is an arithmetic number, because the mean of its divisors is an integer number (5529132).

Almost surely, 2^54543045 is an apocalyptic number.

It is an amenable number.

54543045 is a deficient number, since it is larger than the sum of its proper divisors (33923067).

54543045 is a wasteful number, since it uses less digits than its factorization.

54543045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49892.

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

The square root of 54543045 is about 7385.3263299600. The cubic root of 54543045 is about 379.2391169100.

The spelling of 54543045 in words is "fifty-four million, five hundred forty-three thousand, forty-five".