2005422011045 has 8 divisors (see below), whose sum is σ = 2406545178624. Its totient is φ = 1604311765264.

The previous prime is 2005422011017. The next prime is 2005422011063. The reversal of 2005422011045 is 5401102245002.

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 2005422011045 - 2¹⁴ = 2005421994661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2885669 + ... + 3512538.

It is an arithmetic number, because the mean of its divisors is an integer number (300818147328).

Almost surely, 2^{2005422011045} is an apocalyptic number.

It is an amenable number.

2005422011045 is a deficient number, since it is larger than the sum of its proper divisors (401123167579).

2005422011045 is an equidigital number, since it uses as much as digits as its factorization.

2005422011045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6460899.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 2005422011045 its reverse (5401102245002), we get a palindrome (7406524256047).

The spelling of 2005422011045 in words is "two trillion, five billion, four hundred twenty-two million, eleven thousand, forty-five".