54260545 has 8 divisors (see below), whose sum is σ = 65166696. Its totient is φ = 43372416.

The previous prime is 54260489. The next prime is 54260551. The reversal of 54260545 is 54506245.

It can be written as a sum of positive squares in 4 ways, for example, as 31764496 + 22496049 = 5636^2 + 4743^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 54260545 - 2¹⁷ = 54129473 is a prime.

It is a Duffinian number.

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, 3379 + ... + 10951.

It is an arithmetic number, because the mean of its divisors is an integer number (8145837).

Almost surely, 2^54260545 is an apocalyptic number.

It is an amenable number.

54260545 is a deficient number, since it is larger than the sum of its proper divisors (10906151).

54260545 is a wasteful number, since it uses less digits than its factorization.

54260545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9011.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 54260545 is about 7366.1757377896. The cubic root of 54260545 is about 378.5832401339.

The spelling of 54260545 in words is "fifty-four million, two hundred sixty thousand, five hundred forty-five".