54206260245 has 24 divisors (see below), whose sum is σ = 94015893816. Its totient is φ = 28892043648.

The previous prime is 54206260243. The next prime is 54206260249.

54206260245 is a `hidden beast` number, since 5 + 4 + 2 + 0 + 6 + 2 + 602 + 45 = 666.

54206260245 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 22058487441 + 32147772804 = 148521^2 + 179298^2 .

It is not a de Polignac number, because 54206260245 - 2¹ = 54206260243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54206260243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300814 + ... + 445983.

It is an arithmetic number, because the mean of its divisors is an integer number (3917328909).

Almost surely, 2^54206260245 is an apocalyptic number.

It is an amenable number.

54206260245 is a deficient number, since it is larger than the sum of its proper divisors (39809633571).

54206260245 is a wasteful number, since it uses less digits than its factorization.

54206260245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748421 (or 748418 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 54206260245 in words is "fifty-four billion, two hundred six million, two hundred sixty thousand, two hundred forty-five".