2055146264 has 8 divisors (see below), whose sum is σ = 3853399260. Its totient is φ = 1027573128.

The previous prime is 2055146263. The next prime is 2055146311. The reversal of 2055146264 is 4626415502.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055146263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 128446634 + ... + 128446649.

Almost surely, 2^2055146264 is an apocalyptic number.

It is an amenable number.

2055146264 is a deficient number, since it is larger than the sum of its proper divisors (1798252996).

2055146264 is a wasteful number, since it uses less digits than its factorization.

2055146264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256893289 (or 256893285 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The square root of 2055146264 is about 45333.7210473616. The cubic root of 2055146264 is about 1271.3962085005.

The spelling of 2055146264 in words is "two billion, fifty-five million, one hundred forty-six thousand, two hundred sixty-four".