4405125305012 has 24 divisors (see below), whose sum is σ = 7918997394336. Its totient is φ = 2142579847968.

The previous prime is 4405125305011. The next prime is 4405125305093. The reversal of 4405125305012 is 2105035215044.

It is a self number, because there is not a number n which added to its sum of digits gives 4405125305012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405125305011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2451998 + ... + 3850005.

It is an arithmetic number, because the mean of its divisors is an integer number (329958224764).

Almost surely, 2^{4405125305012} is an apocalyptic number.

It is an amenable number.

4405125305012 is a deficient number, since it is larger than the sum of its proper divisors (3513872089324).

4405125305012 is a wasteful number, since it uses less digits than its factorization.

4405125305012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6306767 (or 6306765 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 4405125305012 in words is "four trillion, four hundred five billion, one hundred twenty-five million, three hundred five thousand, twelve".