547468157 has 2 divisors, whose sum is σ = 547468158. Its totient is φ = 547468156.

The previous prime is 547468151. The next prime is 547468199. The reversal of 547468157 is 751864745.

547468157 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., 505620196 + 41847961 = 22486^2 + 6469^2 .

It is a cyclic number.

It is not a de Polignac number, because 547468157 - 2⁶ = 547468093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (547468151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273734078 + 273734079.

It is an arithmetic number, because the mean of its divisors is an integer number (273734079).

Almost surely, 2^547468157 is an apocalyptic number.

It is an amenable number.

547468157 is a deficient number, since it is larger than the sum of its proper divisors (1).

547468157 is an equidigital number, since it uses as much as digits as its factorization.

547468157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 940800, while the sum is 47.

The square root of 547468157 is about 23398.0374604367. The cubic root of 547468157 is about 818.0621287571.

The spelling of 547468157 in words is "five hundred forty-seven million, four hundred sixty-eight thousand, one hundred fifty-seven".