2052145134102 has 64 divisors (see below), whose sum is σ = 4713075187200. Its totient is φ = 583526211840.

The previous prime is 2052145134079. The next prime is 2052145134119. The reversal of 2052145134102 is 2014315412502.

It is a super-2 number, since 2×2052145134102² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2052145134102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7780524 + ... + 8039952.

It is an arithmetic number, because the mean of its divisors is an integer number (73641799800).

Almost surely, 2^{2052145134102} is an apocalyptic number.

2052145134102 is an abundant number, since it is smaller than the sum of its proper divisors (2660930053098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2052145134102 is a wasteful number, since it uses less digits than its factorization.

2052145134102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260341.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 2052145134102 in words is "two trillion, fifty-two billion, one hundred forty-five million, one hundred thirty-four thousand, one hundred two".