716143563454 has 16 divisors (see below), whose sum is σ = 1172449489536. Its totient is φ = 325359189400.

The previous prime is 716143563451. The next prime is 716143563461. The reversal of 716143563454 is 454365341617.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 716143563398 and 716143563407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716143563451) 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, 7985002 + ... + 8074189.

It is an arithmetic number, because the mean of its divisors is an integer number (73278093096).

Almost surely, 2^716143563454 is an apocalyptic number.

716143563454 is a deficient number, since it is larger than the sum of its proper divisors (456305926082).

716143563454 is a wasteful number, since it uses less digits than its factorization.

716143563454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16061231.

The product of its digits is 3628800, while the sum is 49.

The spelling of 716143563454 in words is "seven hundred sixteen billion, one hundred forty-three million, five hundred sixty-three thousand, four hundred fifty-four".