8045421452 has 6 divisors (see below), whose sum is σ = 14079487548. Its totient is φ = 4022710724.

The previous prime is 8045421443. The next prime is 8045421463. The reversal of 8045421452 is 2541245408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005677678 + ... + 1005677685.

It is an arithmetic number, because the mean of its divisors is an integer number (2346581258).

Almost surely, 2^8045421452 is an apocalyptic number.

It is an amenable number.

8045421452 is a deficient number, since it is larger than the sum of its proper divisors (6034066096).

8045421452 is a wasteful number, since it uses less digits than its factorization.

8045421452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011355367 (or 2011355365 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

The square root of 8045421452 is about 89696.2733451061. The cubic root of 8045421452 is about 2003.7779799402. Note that the first 3 decimals are identical.

The spelling of 8045421452 in words is "eight billion, forty-five million, four hundred twenty-one thousand, four hundred fifty-two".