2579355480 has 64 divisors (see below), whose sum is σ = 8333307360. Its totient is φ = 634917888.

The previous prime is 2579355479. The next prime is 2579355491. The reversal of 2579355480 is 845539752.

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 15 ways as a sum of consecutive naturals, for example, 825157 + ... + 828276.

Almost surely, 2^2579355480 is an apocalyptic number.

2579355480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2579355480 is an abundant number, since it is smaller than the sum of its proper divisors (5753951880).

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

2579355480 is a wasteful number, since it uses less digits than its factorization.

2579355480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653460 (or 1653456 counting only the distinct ones).

The product of its (nonzero) digits is 1512000, while the sum is 48.

The square root of 2579355480 is about 50787.3555129621. The cubic root of 2579355480 is about 1371.4197511213.

The spelling of 2579355480 in words is "two billion, five hundred seventy-nine million, three hundred fifty-five thousand, four hundred eighty".