43245930005 has 6 divisors (see below), whose sum is σ = 51895674018. Its totient is φ = 34596372000.

The previous prime is 43245929981. The next prime is 43245930019. The reversal of 43245930005 is 50003954234.

It can be written as a sum of positive squares in 3 ways, for example, as 18420461284 + 24825468721 = 135722^2 + 157561^2 .

It is not a de Polignac number, because 43245930005 - 2⁶ = 43245929941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 418505 + ... + 511505.

It is an arithmetic number, because the mean of its divisors is an integer number (8649279003).

Almost surely, 2^43245930005 is an apocalyptic number.

It is an amenable number.

43245930005 is a deficient number, since it is larger than the sum of its proper divisors (8649744013).

43245930005 is an frugal number, since it uses more digits than its factorization.

43245930005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186007 (or 93006 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 43245930005 in words is "forty-three billion, two hundred forty-five million, nine hundred thirty thousand, five".