54501345 has 12 divisors (see below), whose sum is σ = 94469076. Its totient is φ = 29067360.

The previous prime is 54501311. The next prime is 54501347. The reversal of 54501345 is 54310545.

It can be written as a sum of positive squares in 2 ways, for example, as 14470416 + 40030929 = 3804^2 + 6327^2 .

It is not a de Polignac number, because 54501345 - 2⁶ = 54501281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54501347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 605526 + ... + 605615.

It is an arithmetic number, because the mean of its divisors is an integer number (7872423).

Almost surely, 2^54501345 is an apocalyptic number.

It is an amenable number.

54501345 is a deficient number, since it is larger than the sum of its proper divisors (39967731).

54501345 is a wasteful number, since it uses less digits than its factorization.

54501345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1211152 (or 1211149 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 54501345 is about 7382.5026244492. The cubic root of 54501345 is about 379.1424452319.

The spelling of 54501345 in words is "fifty-four million, five hundred one thousand, three hundred forty-five".