2580478253 has 2 divisors, whose sum is σ = 2580478254. Its totient is φ = 2580478252.

The previous prime is 2580478247. The next prime is 2580478273. The reversal of 2580478253 is 3528740852.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1718351209 + 862127044 = 41453^2 + 29362^2 .

It is a cyclic number.

It is not a de Polignac number, because 2580478253 - 2⁸ = 2580477997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2580478273) by changing a digit.

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 as a sum of consecutive naturals, namely, 1290239126 + 1290239127.

It is an arithmetic number, because the mean of its divisors is an integer number (1290239127).

Almost surely, 2^2580478253 is an apocalyptic number.

It is an amenable number.

2580478253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2580478253 is an equidigital number, since it uses as much as digits as its factorization.

2580478253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 537600, while the sum is 44.

The square root of 2580478253 is about 50798.4079770223. The cubic root of 2580478253 is about 1371.6187116387.

The spelling of 2580478253 in words is "two billion, five hundred eighty million, four hundred seventy-eight thousand, two hundred fifty-three".