718112453 has 8 divisors (see below), whose sum is σ = 760712472. Its totient is φ = 675552256.

The previous prime is 718112443. The next prime is 718112459. The reversal of 718112453 is 354211817.

718112453 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 231557089 + 486555364 = 15217^2 + 22058^2 .

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

It is not a de Polignac number, because 718112453 - 2¹⁴ = 718096069 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 (718112459) 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, 32351 + ... + 49827.

It is an arithmetic number, because the mean of its divisors is an integer number (95089059).

Almost surely, 2^718112453 is an apocalyptic number.

It is an amenable number.

718112453 is a deficient number, since it is larger than the sum of its proper divisors (42600019).

718112453 is a wasteful number, since it uses less digits than its factorization.

718112453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19911.

The product of its digits is 6720, while the sum is 32.

The square root of 718112453 is about 26797.6202861373. The cubic root of 718112453 is about 895.4970359070.

The spelling of 718112453 in words is "seven hundred eighteen million, one hundred twelve thousand, four hundred fifty-three".