803404045 has 8 divisors (see below), whose sum is σ = 986505696. Its totient is φ = 627776016.

The previous prime is 803404039. The next prime is 803404067. The reversal of 803404045 is 540404308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 803404045 - 2⁵ = 803404013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1868167 + ... + 1868596.

It is an arithmetic number, because the mean of its divisors is an integer number (123313212).

Almost surely, 2^803404045 is an apocalyptic number.

It is an amenable number.

803404045 is a deficient number, since it is larger than the sum of its proper divisors (183101651).

803404045 is a wasteful number, since it uses less digits than its factorization.

803404045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3736811.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 803404045 is about 28344.3829532414. The cubic root of 803404045 is about 929.6325850453.

The spelling of 803404045 in words is "eight hundred three million, four hundred four thousand, forty-five".