76453665725 has 12 divisors (see below), whose sum is σ = 95278946400. Its totient is φ = 60855577200.

The previous prime is 76453665709. The next prime is 76453665829. The reversal of 76453665725 is 52756635467.

It is a happy number.

It is not a de Polignac number, because 76453665725 - 2⁴ = 76453665709 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7678811 + ... + 7688760.

It is an arithmetic number, because the mean of its divisors is an integer number (7939912200).

Almost surely, 2^76453665725 is an apocalyptic number.

It is an amenable number.

76453665725 is a deficient number, since it is larger than the sum of its proper divisors (18825280675).

76453665725 is a wasteful number, since it uses less digits than its factorization.

76453665725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15367780 (or 15367775 counting only the distinct ones).

The product of its digits is 31752000, while the sum is 56.

The spelling of 76453665725 in words is "seventy-six billion, four hundred fifty-three million, six hundred sixty-five thousand, seven hundred twenty-five".