2580478252 has 12 divisors (see below), whose sum is σ = 4926367656. Its totient is φ = 1172944640.

The previous prime is 2580478247. The next prime is 2580478253. The reversal of 2580478252 is 2528740852.

It is a junction number, because it is equal to n+sod(n) for n = 2580478199 and 2580478208.

It is not an unprimeable number, because it can be changed into a prime (2580478253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29323573 + ... + 29323660.

It is an arithmetic number, because the mean of its divisors is an integer number (410530638).

Almost surely, 2^2580478252 is an apocalyptic number.

2580478252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2580478252 is a deficient number, since it is larger than the sum of its proper divisors (2345889404).

2580478252 is a wasteful number, since it uses less digits than its factorization.

2580478252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58647248 (or 58647246 counting only the distinct ones).

The product of its (nonzero) digits is 358400, while the sum is 43.

The square root of 2580478252 is about 50798.4079671794. The cubic root of 2580478252 is about 1371.6187114615.

The spelling of 2580478252 in words is "two billion, five hundred eighty million, four hundred seventy-eight thousand, two hundred fifty-two".