802396004045 has 8 divisors (see below), whose sum is σ = 986359966200. Its totient is φ = 626260295680.

The previous prime is 802396003943. The next prime is 802396004051. The reversal of 802396004045 is 540400693208.

It can be written as a sum of positive squares in 4 ways, for example, as 66125608201 + 736270395844 = 257149^2 + 858062^2 .

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

It is not a de Polignac number, because 802396004045 - 2²⁰ = 802394955469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 802396003993 and 802396004011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1957063220 + ... + 1957063629.

It is an arithmetic number, because the mean of its divisors is an integer number (123294995775).

Almost surely, 2^802396004045 is an apocalyptic number.

It is an amenable number.

802396004045 is a deficient number, since it is larger than the sum of its proper divisors (183963962155).

802396004045 is a wasteful number, since it uses less digits than its factorization.

802396004045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914126895.

The product of its (nonzero) digits is 207360, while the sum is 41.

The spelling of 802396004045 in words is "eight hundred two billion, three hundred ninety-six million, four thousand, forty-five".