2055344145 has 16 divisors (see below), whose sum is σ = 3368760192. Its totient is φ = 1069447040.

The previous prime is 2055344141. The next prime is 2055344177. The reversal of 2055344145 is 5414435502.

It is not a de Polignac number, because 2055344145 - 2² = 2055344141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2055344141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1670397 + ... + 1671626.

It is an arithmetic number, because the mean of its divisors is an integer number (210547512).

Almost surely, 2^2055344145 is an apocalyptic number.

It is an amenable number.

2055344145 is a deficient number, since it is larger than the sum of its proper divisors (1313416047).

2055344145 is a wasteful number, since it uses less digits than its factorization.

2055344145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342072.

The product of its (nonzero) digits is 48000, while the sum is 33.

The square root of 2055344145 is about 45335.9034871921. The cubic root of 2055344145 is about 1271.4370129083.

Adding to 2055344145 its reverse (5414435502), we get a palindrome (7469779647).

The spelling of 2055344145 in words is "two billion, fifty-five million, three hundred forty-four thousand, one hundred forty-five".