23045442005 has 16 divisors (see below), whose sum is σ = 28565222400. Its totient is φ = 17830001280.

The previous prime is 23045441989. The next prime is 23045442011. The reversal of 23045442005 is 50024454032.

It is not a de Polignac number, because 23045442005 - 2⁴ = 23045441989 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193961 + ... + 289329.

It is an arithmetic number, because the mean of its divisors is an integer number (1785326400).

Almost surely, 2^23045442005 is an apocalyptic number.

It is an amenable number.

23045442005 is a deficient number, since it is larger than the sum of its proper divisors (5519780395).

23045442005 is a wasteful number, since it uses less digits than its factorization.

23045442005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96964.

The product of its (nonzero) digits is 19200, while the sum is 29.

Adding to 23045442005 its reverse (50024454032), we get a palindrome (73069896037).

The spelling of 23045442005 in words is "twenty-three billion, forty-five million, four hundred forty-two thousand, five".