7745424105 has 16 divisors (see below), whose sum is σ = 12402840960. Its totient is φ = 4127505408.

The previous prime is 7745424091. The next prime is 7745424131. The reversal of 7745424105 is 5014245477.

It is not a de Polignac number, because 7745424105 - 2¹⁴ = 7745407721 is a prime.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 192760 + ... + 229449.

It is an arithmetic number, because the mean of its divisors is an integer number (775177560).

Almost surely, 2^7745424105 is an apocalyptic number.

It is an amenable number.

7745424105 is a deficient number, since it is larger than the sum of its proper divisors (4657416855).

7745424105 is a wasteful number, since it uses less digits than its factorization.

7745424105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423440.

The product of its (nonzero) digits is 156800, while the sum is 39.

The square root of 7745424105 is about 88008.0911337134. The cubic root of 7745424105 is about 1978.5562465165.

The spelling of 7745424105 in words is "seven billion, seven hundred forty-five million, four hundred twenty-four thousand, one hundred five".