54644457068425 has 24 divisors (see below), whose sum is σ = 77902708657536. Its totient is φ = 37246110666240.

The previous prime is 54644457068419. The next prime is 54644457068447. The reversal of 54644457068425 is 52486075444645.

It is not a de Polignac number, because 54644457068425 - 2¹⁷ = 54644456937353 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 934863112 + ... + 934921561.

It is an arithmetic number, because the mean of its divisors is an integer number (3245946194064).

Almost surely, 2^{54644457068425} is an apocalyptic number.

It is an amenable number.

54644457068425 is a deficient number, since it is larger than the sum of its proper divisors (23258251589111).

54644457068425 is a wasteful number, since it uses less digits than its factorization.

54644457068425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869784857 (or 1869784852 counting only the distinct ones).

The product of its (nonzero) digits is 516096000, while the sum is 64.

The spelling of 54644457068425 in words is "fifty-four trillion, six hundred forty-four billion, four hundred fifty-seven million, sixty-eight thousand, four hundred twenty-five".