8815454463 has 4 divisors (see below), whose sum is σ = 11753939288. Its totient is φ = 5876969640.

The previous prime is 8815454447. The next prime is 8815454503. The reversal of 8815454463 is 3644545188.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 8815454463 - 2⁴ = 8815454447 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 (8815452463) 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, 1469242408 + ... + 1469242413.

It is an arithmetic number, because the mean of its divisors is an integer number (2938484822).

Almost surely, 2^8815454463 is an apocalyptic number.

8815454463 is a deficient number, since it is larger than the sum of its proper divisors (2938484825).

8815454463 is a wasteful number, since it uses less digits than its factorization.

8815454463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938484824.

The product of its digits is 1843200, while the sum is 48.

The square root of 8815454463 is about 93890.6516273053. The cubic root of 8815454463 is about 2065.7681100739.

The spelling of 8815454463 in words is "eight billion, eight hundred fifteen million, four hundred fifty-four thousand, four hundred sixty-three".