4605221125012 has 12 divisors (see below), whose sum is σ = 8059154475456. Its totient is φ = 2302605560600.

The previous prime is 4605221124979. The next prime is 4605221125073. The reversal of 4605221125012 is 2105211225064.

It is a super-2 number, since 2×4605221125012² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1486887 + ... + 3379537.

It is an arithmetic number, because the mean of its divisors is an integer number (671596206288).

Almost surely, 2^{4605221125012} is an apocalyptic number.

It is an amenable number.

4605221125012 is a deficient number, since it is larger than the sum of its proper divisors (3453933350444).

4605221125012 is a wasteful number, since it uses less digits than its factorization.

4605221125012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500958 (or 2500956 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 4605221125012 in words is "four trillion, six hundred five billion, two hundred twenty-one million, one hundred twenty-five thousand, twelve".