8473455630 has 64 divisors (see below), whose sum is σ = 23076679680. Its totient is φ = 2211508512.

The previous prime is 8473455619. The next prime is 8473455637. The reversal of 8473455630 is 365543748.

8473455630 is a `hidden beast` number, since 8 + 4 + 7 + 3 + 4 + 5 + 5 + 630 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8473455637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321174 + ... + 346553.

It is an arithmetic number, because the mean of its divisors is an integer number (360573120).

Almost surely, 2^8473455630 is an apocalyptic number.

8473455630 is an abundant number, since it is smaller than the sum of its proper divisors (14603224050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8473455630 is a wasteful number, since it uses less digits than its factorization.

8473455630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667790 (or 667784 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 45.

The square root of 8473455630 is about 92051.3749489925. The cubic root of 8473455630 is about 2038.7009246524.

The spelling of 8473455630 in words is "eight billion, four hundred seventy-three million, four hundred fifty-five thousand, six hundred thirty".