4405125405045 has 8 divisors (see below), whose sum is σ = 7048200648096. Its totient is φ = 2349400216016.

The previous prime is 4405125405041. The next prime is 4405125405061. The reversal of 4405125405045 is 5405045215044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4405125405045 - 2² = 4405125405041 is a prime.

It is a super-2 number, since 2×4405125405045² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4405125404994 and 4405125405012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4405125405041) 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, 146837513487 + ... + 146837513516.

It is an arithmetic number, because the mean of its divisors is an integer number (881025081012).

Almost surely, 2^{4405125405045} is an apocalyptic number.

It is an amenable number.

4405125405045 is a deficient number, since it is larger than the sum of its proper divisors (2643075243051).

4405125405045 is a wasteful number, since it uses less digits than its factorization.

4405125405045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293675027011.

The product of its (nonzero) digits is 320000, while the sum is 39.

The spelling of 4405125405045 in words is "four trillion, four hundred five billion, one hundred twenty-five million, four hundred five thousand, forty-five".