814299485 has 4 divisors (see below), whose sum is σ = 977159388. Its totient is φ = 651439584.

The previous prime is 814299481. The next prime is 814299491. The reversal of 814299485 is 584992418.

814299485 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 584992418 = 2 ⋅292496209.

It can be written as a sum of positive squares in 2 ways, for example, as 353853721 + 460445764 = 18811^2 + 21458^2 .

It is a cyclic number.

It is not a de Polignac number, because 814299485 - 2² = 814299481 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (814299481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81429944 + ... + 81429953.

It is an arithmetic number, because the mean of its divisors is an integer number (244289847).

Almost surely, 2^814299485 is an apocalyptic number.

It is an amenable number.

814299485 is a deficient number, since it is larger than the sum of its proper divisors (162859903).

814299485 is a wasteful number, since it uses less digits than its factorization.

814299485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162859902.

The product of its digits is 829440, while the sum is 50.

The square root of 814299485 is about 28535.9332246205. The cubic root of 814299485 is about 933.8161630916.

The spelling of 814299485 in words is "eight hundred fourteen million, two hundred ninety-nine thousand, four hundred eighty-five".