766463043451 has 8 divisors (see below), whose sum is σ = 906163204320. Its totient is φ = 634314242688.

The previous prime is 766463043407. The next prime is 766463043529. The reversal of 766463043451 is 154340364667.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 766463043451 - 2²³ = 766454654843 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 766463043395 and 766463043404.

It is not an unprimeable number, because it can be changed into a prime (766463043751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1887839806 + ... + 1887840211.

It is an arithmetic number, because the mean of its divisors is an integer number (113270400540).

Almost surely, 2^766463043451 is an apocalyptic number.

766463043451 is a deficient number, since it is larger than the sum of its proper divisors (139700160869).

766463043451 is a wasteful number, since it uses less digits than its factorization.

766463043451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775680053.

The product of its (nonzero) digits is 4354560, while the sum is 49.

The spelling of 766463043451 in words is "seven hundred sixty-six billion, four hundred sixty-three million, forty-three thousand, four hundred fifty-one".