4105345511252 has 12 divisors (see below), whose sum is σ = 7220823451380. Its totient is φ = 2042253096576.

The previous prime is 4105345511249. The next prime is 4105345511269. The reversal of 4105345511252 is 2521155435014.

It can be written as a sum of positive squares in 2 ways, for example, as 3761062907716 + 344282603536 = 1939346^2 + 586756^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2604913877 + ... + 2604915452.

It is an arithmetic number, because the mean of its divisors is an integer number (601735287615).

Almost surely, 2^{4105345511252} is an apocalyptic number.

It is an amenable number.

4105345511252 is a deficient number, since it is larger than the sum of its proper divisors (3115477940128).

4105345511252 is a wasteful number, since it uses less digits than its factorization.

4105345511252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5209829530 (or 5209829528 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 38.

The spelling of 4105345511252 in words is "four trillion, one hundred five billion, three hundred forty-five million, five hundred eleven thousand, two hundred fifty-two".