7745424653 has 8 divisors (see below), whose sum is σ = 7865733696. Its totient is φ = 7626024000.

The previous prime is 7745424629. The next prime is 7745424667. The reversal of 7745424653 is 3564245477.

7745424653 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7745424653 - 2²² = 7741230349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7745424598 and 7745424607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7745424353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209903 + ... + 244028.

It is an arithmetic number, because the mean of its divisors is an integer number (983216712).

Almost surely, 2^7745424653 is an apocalyptic number.

It is an amenable number.

7745424653 is a deficient number, since it is larger than the sum of its proper divisors (120309043).

7745424653 is a wasteful number, since it uses less digits than its factorization.

7745424653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454195.

The product of its digits is 2822400, while the sum is 47.

The square root of 7745424653 is about 88008.0942470634. The cubic root of 7745424653 is about 1978.5562931784.

The spelling of 7745424653 in words is "seven billion, seven hundred forty-five million, four hundred twenty-four thousand, six hundred fifty-three".