54744625378 has 8 divisors (see below), whose sum is σ = 82121988060. Its totient is φ = 27370629360.

The previous prime is 54744625307. The next prime is 54744625379. The reversal of 54744625378 is 87352644745.

It can be written as a sum of positive squares in 2 ways, for example, as 54740557089 + 4068289 = 233967^2 + 2017^2 .

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

It is not an unprimeable number, because it can be changed into a prime (54744625379) 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 3 ways as a sum of consecutive naturals, for example, 800613 + ... + 866296.

Almost surely, 2^54744625378 is an apocalyptic number.

54744625378 is a deficient number, since it is larger than the sum of its proper divisors (27377362682).

54744625378 is a wasteful number, since it uses less digits than its factorization.

54744625378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683332.

The product of its digits is 22579200, while the sum is 55.

The spelling of 54744625378 in words is "fifty-four billion, seven hundred forty-four million, six hundred twenty-five thousand, three hundred seventy-eight".