2555455426 has 32 divisors (see below), whose sum is σ = 4183718400. Its totient is φ = 1166192640.

The previous prime is 2555455403. The next prime is 2555455429. The reversal of 2555455426 is 6245545552.

It is not an unprimeable number, because it can be changed into a prime (2555455429) 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 15 ways as a sum of consecutive naturals, for example, 265026 + ... + 274498.

It is an arithmetic number, because the mean of its divisors is an integer number (130741200).

Almost surely, 2^2555455426 is an apocalyptic number.

2555455426 is a deficient number, since it is larger than the sum of its proper divisors (1628262974).

2555455426 is a wasteful number, since it uses less digits than its factorization.

2555455426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9754.

The product of its digits is 1200000, while the sum is 43.

The square root of 2555455426 is about 50551.5125985366. The cubic root of 2555455426 is about 1367.1707870021.

The spelling of 2555455426 in words is "two billion, five hundred fifty-five million, four hundred fifty-five thousand, four hundred twenty-six".