2802345828397 has 4 divisors (see below), whose sum is σ = 2806786947616. Its totient is φ = 2797904709180.

The previous prime is 2802345828341. The next prime is 2802345828409. The reversal of 2802345828397 is 7938285432082.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2802345828397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2802345828307) 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, 2220558663 + ... + 2220559924.

It is an arithmetic number, because the mean of its divisors is an integer number (701696736904).

Almost surely, 2^{2802345828397} is an apocalyptic number.

It is an amenable number.

2802345828397 is a deficient number, since it is larger than the sum of its proper divisors (4441119219).

2802345828397 is an equidigital number, since it uses as much as digits as its factorization.

2802345828397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4441119218.

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 2802345828397 in words is "two trillion, eight hundred two billion, three hundred forty-five million, eight hundred twenty-eight thousand, three hundred ninety-seven".