8004429045 has 32 divisors (see below), whose sum is σ = 14390006400. Its totient is φ = 4221055872.

The previous prime is 8004429029. The next prime is 8004429053. The reversal of 8004429045 is 5409244008.

It is not a de Polignac number, because 8004429045 - 2⁴ = 8004429029 is a prime.

It is a super-2 number, since 2×8004429045² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 321087 + ... + 345116.

It is an arithmetic number, because the mean of its divisors is an integer number (449687700).

Almost surely, 2^8004429045 is an apocalyptic number.

It is an amenable number.

8004429045 is a deficient number, since it is larger than the sum of its proper divisors (6385577355).

8004429045 is a wasteful number, since it uses less digits than its factorization.

8004429045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666306 (or 666300 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 8004429045 is about 89467.4747883274. The cubic root of 8004429045 is about 2000.3690189916.

The spelling of 8004429045 in words is "eight billion, four million, four hundred twenty-nine thousand, forty-five".