2538614885 has 8 divisors (see below), whose sum is σ = 3062123160. Its totient is φ = 2020368384.

The previous prime is 2538614873. The next prime is 2538614887. The reversal of 2538614885 is 5884168352.

It can be written as a sum of positive squares in 4 ways, for example, as 89453764 + 2449161121 = 9458^2 + 49489^2 .

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 2538614885 - 2⁶ = 2538614821 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2538614887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1314380 + ... + 1316309.

It is an arithmetic number, because the mean of its divisors is an integer number (382765395).

Almost surely, 2^2538614885 is an apocalyptic number.

It is an amenable number.

2538614885 is a deficient number, since it is larger than the sum of its proper divisors (523508275).

2538614885 is a wasteful number, since it uses less digits than its factorization.

2538614885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2630887.

The product of its digits is 1843200, while the sum is 50.

The square root of 2538614885 is about 50384.6691464775. The cubic root of 2538614885 is about 1364.1609311026.

The spelling of 2538614885 in words is "two billion, five hundred thirty-eight million, six hundred fourteen thousand, eight hundred eighty-five".