542764848467245 has 8 divisors (see below), whose sum is σ = 689630630993784. Its totient is φ = 408670003551744.

The previous prime is 542764848467209. The next prime is 542764848467249.

542764848467245 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 19582164930276 + 523182683536969 = 4425174^2 + 22873187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 542764848467245 - 2²¹ = 542764846370093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542764848467249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3192734402664 + ... + 3192734402833.

It is an arithmetic number, because the mean of its divisors is an integer number (86203828874223).

Almost surely, 2^{542764848467245} is an apocalyptic number.

It is an amenable number.

542764848467245 is a deficient number, since it is larger than the sum of its proper divisors (146865782526539).

542764848467245 is a wasteful number, since it uses less digits than its factorization.

542764848467245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6385468805519.

The product of its digits is 11560550400, while the sum is 76.

The spelling of 542764848467245 in words is "five hundred forty-two trillion, seven hundred sixty-four billion, eight hundred forty-eight million, four hundred sixty-seven thousand, two hundred forty-five".