4025445424405 has 32 divisors (see below), whose sum is σ = 4901443964928. Its totient is φ = 3173390592000.

The previous prime is 4025445424337. The next prime is 4025445424411. The reversal of 4025445424405 is 5044245445204.

It is not a de Polignac number, because 4025445424405 - 2⁹ = 4025445423893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163550550 + ... + 163575160.

It is an arithmetic number, because the mean of its divisors is an integer number (153170123904).

Almost surely, 2^{4025445424405} is an apocalyptic number.

It is an amenable number.

4025445424405 is a deficient number, since it is larger than the sum of its proper divisors (875998540523).

4025445424405 is a wasteful number, since it uses less digits than its factorization.

4025445424405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26157.

The product of its (nonzero) digits is 2048000, while the sum is 43.

The spelling of 4025445424405 in words is "four trillion, twenty-five billion, four hundred forty-five million, four hundred twenty-four thousand, four hundred five".