2506855456 has 48 divisors (see below), whose sum is σ = 5778017280. Its totient is φ = 1048158720.

The previous prime is 2506855397. The next prime is 2506855457. The reversal of 2506855456 is 6545586052.

It is not an unprimeable number, because it can be changed into a prime (2506855457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127296 + ... + 145663.

It is an arithmetic number, because the mean of its divisors is an integer number (120375360).

Almost surely, 2^2506855456 is an apocalyptic number.

It is an amenable number.

2506855456 is an abundant number, since it is smaller than the sum of its proper divisors (3271161824).

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

2506855456 is a wasteful number, since it uses less digits than its factorization.

2506855456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273017 (or 273009 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 46.

The square root of 2506855456 is about 50068.5076270504. The cubic root of 2506855456 is about 1358.4482474332.

The spelling of 2506855456 in words is "two billion, five hundred six million, eight hundred fifty-five thousand, four hundred fifty-six".