2555462446 has 4 divisors (see below), whose sum is σ = 3833193672. Its totient is φ = 1277731222.

The previous prime is 2555462417. The next prime is 2555462519. The reversal of 2555462446 is 6442645552.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 638865610 + ... + 638865613.

It is an arithmetic number, because the mean of its divisors is an integer number (958298418).

Almost surely, 2^2555462446 is an apocalyptic number.

2555462446 is a deficient number, since it is larger than the sum of its proper divisors (1277731226).

2555462446 is a wasteful number, since it uses less digits than its factorization.

2555462446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277731225.

The product of its digits is 1152000, while the sum is 43.

The square root of 2555462446 is about 50551.5820326130. The cubic root of 2555462446 is about 1367.1720389029.

The spelling of 2555462446 in words is "two billion, five hundred fifty-five million, four hundred sixty-two thousand, four hundred forty-six".