8072473450 has 24 divisors (see below), whose sum is σ = 15062800428. Its totient is φ = 3218666880.

The previous prime is 8072473433. The next prime is 8072473457. The reversal of 8072473450 is 543742708.

It can be written as a sum of positive squares in 6 ways, for example, as 3033035329 + 5039438121 = 55073^2 + 70989^2 .

It is not an unprimeable number, because it can be changed into a prime (8072473457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 242257 + ... + 273556.

Almost surely, 2^8072473450 is an apocalyptic number.

8072473450 is a deficient number, since it is larger than the sum of its proper divisors (6990326978).

8072473450 is a wasteful number, since it uses less digits than its factorization.

8072473450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516138 (or 516133 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 8072473450 is about 89846.9445779877. The cubic root of 8072473450 is about 2006.0213078998.

The spelling of 8072473450 in words is "eight billion, seventy-two million, four hundred seventy-three thousand, four hundred fifty".