2560488466 has 8 divisors (see below), whose sum is σ = 3922450560. Its totient is φ = 1253004948.

The previous prime is 2560488461. The next prime is 2560488517. The reversal of 2560488466 is 6648840652.

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

It is a super-2 number, since 2×2560488466² = 13112202369038066312, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2560488461) 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, 13619526 + ... + 13619713.

It is an arithmetic number, because the mean of its divisors is an integer number (490306320).

Almost surely, 2^2560488466 is an apocalyptic number.

2560488466 is a deficient number, since it is larger than the sum of its proper divisors (1361962094).

2560488466 is a wasteful number, since it uses less digits than its factorization.

2560488466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27239288.

The product of its (nonzero) digits is 2211840, while the sum is 49.

The square root of 2560488466 is about 50601.2694109545. The cubic root of 2560488466 is about 1368.0677585905.

The spelling of 2560488466 in words is "two billion, five hundred sixty million, four hundred eighty-eight thousand, four hundred sixty-six".