54514545 has 8 divisors (see below), whose sum is σ = 87223296. Its totient is φ = 29074416.

The previous prime is 54514517. The next prime is 54514571. The reversal of 54514545 is 54541545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54514545 - 2⁵ = 54514513 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1817137 + ... + 1817166.

It is an arithmetic number, because the mean of its divisors is an integer number (10902912).

Almost surely, 2^54514545 is an apocalyptic number.

It is an amenable number.

54514545 is a deficient number, since it is larger than the sum of its proper divisors (32708751).

54514545 is a wasteful number, since it uses less digits than its factorization.

54514545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3634311.

The product of its digits is 40000, while the sum is 33.

The square root of 54514545 is about 7383.3965761024. The cubic root of 54514545 is about 379.1730516710.

Subtracting 54514545 from its reverse (54541545), we obtain a cube (27000 = 30³).

The spelling of 54514545 in words is "fifty-four million, five hundred fourteen thousand, five hundred forty-five".