54203623043145 has 16 divisors (see below), whose sum is σ = 87770685989952. Its totient is φ = 28560302582720.

The previous prime is 54203623043081. The next prime is 54203623043149. The reversal of 54203623043145 is 54134032630245.

It is not a de Polignac number, because 54203623043145 - 2⁶ = 54203623043081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54203623043097 and 54203623043106.

It is not an unprimeable number, because it can be changed into a prime (54203623043149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21768522066 + ... + 21768524555.

It is an arithmetic number, because the mean of its divisors is an integer number (5485667874372).

Almost surely, 2^{54203623043145} is an apocalyptic number.

It is an amenable number.

54203623043145 is a deficient number, since it is larger than the sum of its proper divisors (33567062946807).

54203623043145 is a wasteful number, since it uses less digits than its factorization.

54203623043145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43537046712.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 54203623043145 in words is "fifty-four trillion, two hundred three billion, six hundred twenty-three million, forty-three thousand, one hundred forty-five".