2541679265 has 8 divisors (see below), whose sum is σ = 3229427880. Its totient is φ = 1913734912.

The previous prime is 2541679247. The next prime is 2541679271. The reversal of 2541679265 is 5629761452.

It can be written as a sum of positive squares in 4 ways, for example, as 593604496 + 1948074769 = 24364^2 + 44137^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 2541679265 - 2⁶ = 2541679201 is a prime.

It is a super-2 number, since 2×2541679265² = 12920266972261880450, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 14950970 + ... + 14951139.

It is an arithmetic number, because the mean of its divisors is an integer number (403678485).

Almost surely, 2^2541679265 is an apocalyptic number.

It is an amenable number.

2541679265 is a deficient number, since it is larger than the sum of its proper divisors (687748615).

2541679265 is a wasteful number, since it uses less digits than its factorization.

2541679265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29902131.

The product of its digits is 907200, while the sum is 47.

The square root of 2541679265 is about 50415.0698204416. The cubic root of 2541679265 is about 1364.7096064976.

The spelling of 2541679265 in words is "two billion, five hundred forty-one million, six hundred seventy-nine thousand, two hundred sixty-five".