2012455055 has 16 divisors (see below), whose sum is σ = 2684607744. Its totient is φ = 1438179840.

The previous prime is 2012455051. The next prime is 2012455057. The reversal of 2012455055 is 5505542102.

It is not a de Polignac number, because 2012455055 - 2² = 2012455051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012455051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497354 + ... + 501383.

It is an arithmetic number, because the mean of its divisors is an integer number (167787984).

Almost surely, 2^2012455055 is an apocalyptic number.

2012455055 is a deficient number, since it is larger than the sum of its proper divisors (672152689).

2012455055 is a wasteful number, since it uses less digits than its factorization.

2012455055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998786.

The product of its (nonzero) digits is 10000, while the sum is 29.

The square root of 2012455055 is about 44860.3951721337. The cubic root of 2012455055 is about 1262.5310371091.

Adding to 2012455055 its reverse (5505542102), we get a palindrome (7517997157).

The spelling of 2012455055 in words is "two billion, twelve million, four hundred fifty-five thousand, fifty-five".