43245204701 has 2 divisors, whose sum is σ = 43245204702. Its totient is φ = 43245204700.

The previous prime is 43245204697. The next prime is 43245204797. The reversal of 43245204701 is 10740254234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35131879225 + 8113325476 = 187435^2 + 90074^2 .

It is a cyclic number.

It is not a de Polignac number, because 43245204701 - 2² = 43245204697 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43245204901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21622602350 + 21622602351.

It is an arithmetic number, because the mean of its divisors is an integer number (21622602351).

Almost surely, 2^43245204701 is an apocalyptic number.

It is an amenable number.

43245204701 is a deficient number, since it is larger than the sum of its proper divisors (1).

43245204701 is an equidigital number, since it uses as much as digits as its factorization.

43245204701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 43245204701 its reverse (10740254234), we get a palindrome (53985458935).

It can be divided in two parts, 4324 and 5204701, that added together give a palindrome (5209025).

The spelling of 43245204701 in words is "forty-three billion, two hundred forty-five million, two hundred four thousand, seven hundred one".