54656262445 has 16 divisors (see below), whose sum is σ = 67883488560. Its totient is φ = 42195887104.

The previous prime is 54656262443. The next prime is 54656262449. The reversal of 54656262445 is 54426265645.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 5975135401 + 48681127044 = 77299^2 + 220638^2 .

It is a cyclic number.

It is not a de Polignac number, because 54656262445 - 2¹ = 54656262443 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54656262443) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 195189 + ... + 383941.

It is an arithmetic number, because the mean of its divisors is an integer number (4242718035).

Almost surely, 2^54656262445 is an apocalyptic number.

It is an amenable number.

54656262445 is a deficient number, since it is larger than the sum of its proper divisors (13227226115).

54656262445 is a wasteful number, since it uses less digits than its factorization.

54656262445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190784.

The product of its digits is 6912000, while the sum is 49.

The spelling of 54656262445 in words is "fifty-four billion, six hundred fifty-six million, two hundred sixty-two thousand, four hundred forty-five".