54144253545 has 16 divisors (see below), whose sum is σ = 91190322240. Its totient is φ = 27357096384.

The previous prime is 54144253523. The next prime is 54144253571. The reversal of 54144253545 is 54535244145.

It is not a de Polignac number, because 54144253545 - 2¹⁸ = 54143991401 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54144253497 and 54144253506.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94989634 + ... + 94990203.

It is an arithmetic number, because the mean of its divisors is an integer number (5699395140).

Almost surely, 2^54144253545 is an apocalyptic number.

It is an amenable number.

54144253545 is a deficient number, since it is larger than the sum of its proper divisors (37046068695).

54144253545 is a wasteful number, since it uses less digits than its factorization.

54144253545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189979864.

The product of its digits is 960000, while the sum is 42.

The spelling of 54144253545 in words is "fifty-four billion, one hundred forty-four million, two hundred fifty-three thousand, five hundred forty-five".