2485566006265 has 4 divisors (see below), whose sum is σ = 2982679207524. Its totient is φ = 1988452805008.

The previous prime is 2485566006263. The next prime is 2485566006293. The reversal of 2485566006265 is 5626006655842.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1769357549584 + 716208456681 = 1330172^2 + 846291^2 .

It is a cyclic number.

It is not a de Polignac number, because 2485566006265 - 2¹ = 2485566006263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2485566006263) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 248556600622 + ... + 248556600631.

It is an arithmetic number, because the mean of its divisors is an integer number (745669801881).

Almost surely, 2^{2485566006265} is an apocalyptic number.

It is an amenable number.

2485566006265 is a deficient number, since it is larger than the sum of its proper divisors (497113201259).

2485566006265 is an equidigital number, since it uses as much as digits as its factorization.

2485566006265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497113201258.

The product of its (nonzero) digits is 20736000, while the sum is 55.

The spelling of 2485566006265 in words is "two trillion, four hundred eighty-five billion, five hundred sixty-six million, six thousand, two hundred sixty-five".