7645134925703 has 8 divisors (see below), whose sum is σ = 8830744085520. Its totient is φ = 6541291914880.

The previous prime is 7645134925693. The next prime is 7645134925777. The reversal of 7645134925703 is 3075294315467.

It is a happy number.

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 7645134925703 - 2¹² = 7645134921607 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7645134925783) 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, 20441537048 + ... + 20441537421.

It is an arithmetic number, because the mean of its divisors is an integer number (1103843010690).

Almost surely, 2^{7645134925703} is an apocalyptic number.

7645134925703 is a deficient number, since it is larger than the sum of its proper divisors (1185609159817).

7645134925703 is a wasteful number, since it uses less digits than its factorization.

7645134925703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40883074497.

The product of its (nonzero) digits is 19051200, while the sum is 56.

The spelling of 7645134925703 in words is "seven trillion, six hundred forty-five billion, one hundred thirty-four million, nine hundred twenty-five thousand, seven hundred three".