2457685266 has 32 divisors (see below), whose sum is σ = 4975147008. Its totient is φ = 809304720.

The previous prime is 2457685231. The next prime is 2457685289. The reversal of 2457685266 is 6625867542.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 261745 + ... + 270971.

It is an arithmetic number, because the mean of its divisors is an integer number (155473344).

Almost surely, 2^2457685266 is an apocalyptic number.

2457685266 is an abundant number, since it is smaller than the sum of its proper divisors (2517461742).

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

2457685266 is a wasteful number, since it uses less digits than its factorization.

2457685266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9766.

The product of its digits is 4838400, while the sum is 51.

The square root of 2457685266 is about 49575.0468078448. The cubic root of 2457685266 is about 1349.5078711013.

The spelling of 2457685266 in words is "two billion, four hundred fifty-seven million, six hundred eighty-five thousand, two hundred sixty-six".