54720045229 has 2 divisors, whose sum is σ = 54720045230. Its totient is φ = 54720045228.

The previous prime is 54720045227. The next prime is 54720045257. The reversal of 54720045229 is 92254002745.

54720045229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 54323955625 + 396089604 = 233075^2 + 19902^2 .

It is a cyclic number.

It is not a de Polignac number, because 54720045229 - 2¹ = 54720045227 is a prime.

Together with 54720045227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 54720045191 and 54720045200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54720045221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27360022614 + 27360022615.

It is an arithmetic number, because the mean of its divisors is an integer number (27360022615).

Almost surely, 2^54720045229 is an apocalyptic number.

It is an amenable number.

54720045229 is a deficient number, since it is larger than the sum of its proper divisors (1).

54720045229 is an equidigital number, since it uses as much as digits as its factorization.

54720045229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 54720045229 in words is "fifty-four billion, seven hundred twenty million, forty-five thousand, two hundred twenty-nine".