54628345 has 8 divisors (see below), whose sum is σ = 65657160. Its totient is φ = 43633920.

The previous prime is 54628337. The next prime is 54628351. The reversal of 54628345 is 54382645.

It can be written as a sum of positive squares in 4 ways, for example, as 23503104 + 31125241 = 4848^2 + 5579^2 .

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

It is not a de Polignac number, because 54628345 - 2³ = 54628337 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4960 + ... + 11569.

It is an arithmetic number, because the mean of its divisors is an integer number (8207145).

Almost surely, 2^54628345 is an apocalyptic number.

It is an amenable number.

54628345 is a deficient number, since it is larger than the sum of its proper divisors (11028815).

54628345 is a wasteful number, since it uses less digits than its factorization.

54628345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17195.

The product of its digits is 115200, while the sum is 37.

The square root of 54628345 is about 7391.0990387087. The cubic root of 54628345 is about 379.4367115969.

The spelling of 54628345 in words is "fifty-four million, six hundred twenty-eight thousand, three hundred forty-five".