8073545416 has 16 divisors (see below), whose sum is σ = 15276779100. Its totient is φ = 3999737664.

The previous prime is 8073545411. The next prime is 8073545471. The reversal of 8073545416 is 6145453708.

It can be written as a sum of positive squares in 2 ways, for example, as 7897876900 + 175668516 = 88870^2 + 13254^2 .

It is a super-2 number, since 2×8073545416² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8073545411) 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, 4628455 + ... + 4630198.

Almost surely, 2^8073545416 is an apocalyptic number.

It is an amenable number.

8073545416 is a deficient number, since it is larger than the sum of its proper divisors (7203233684).

8073545416 is a wasteful number, since it uses less digits than its factorization.

8073545416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9258768 (or 9258764 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 43.

The square root of 8073545416 is about 89852.9098916668. The cubic root of 8073545416 is about 2006.1100990026.

The spelling of 8073545416 in words is "eight billion, seventy-three million, five hundred forty-five thousand, four hundred sixteen".