2580478662 has 8 divisors (see below), whose sum is σ = 5160957336. Its totient is φ = 860159552.

The previous prime is 2580478651. The next prime is 2580478687. The reversal of 2580478662 is 2668740852.

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

2580478662 is an admirable number.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 215039883 + ... + 215039894.

It is an arithmetic number, because the mean of its divisors is an integer number (645119667).

Almost surely, 2^2580478662 is an apocalyptic number.

2580478662 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2580478662 is a wasteful number, since it uses less digits than its factorization.

2580478662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430079782.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The square root of 2580478662 is about 50798.4120027388. The cubic root of 2580478662 is about 1371.6187841049.

The spelling of 2580478662 in words is "two billion, five hundred eighty million, four hundred seventy-eight thousand, six hundred sixty-two".