54681734425 has 6 divisors (see below), whose sum is σ = 67805350718. Its totient is φ = 43745387520.

The previous prime is 54681734423. The next prime is 54681734477. The reversal of 54681734425 is 52443718645.

It can be written as a sum of positive squares in 3 ways, for example, as 12244086409 + 42437648016 = 110653^2 + 206004^2 .

It is not a de Polignac number, because 54681734425 - 2¹ = 54681734423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54681734423) 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 5 ways as a sum of consecutive naturals, for example, 1093634664 + ... + 1093634713.

Almost surely, 2^54681734425 is an apocalyptic number.

It is an amenable number.

54681734425 is a deficient number, since it is larger than the sum of its proper divisors (13123616293).

54681734425 is a wasteful number, since it uses less digits than its factorization.

54681734425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2187269387 (or 2187269382 counting only the distinct ones).

The product of its digits is 3225600, while the sum is 49.

The spelling of 54681734425 in words is "fifty-four billion, six hundred eighty-one million, seven hundred thirty-four thousand, four hundred twenty-five".