802253410597 has 4 divisors (see below), whose sum is σ = 809613533740. Its totient is φ = 794893287456.

The previous prime is 802253410583. The next prime is 802253410613. The reversal of 802253410597 is 795014352208.

It is a Cunningham number, because it is equal to 895686²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 559165955076 + 243087455521 = 747774^2 + 493039^2 .

It is a cyclic number.

It is not a de Polignac number, because 802253410597 - 2³⁵ = 767893672229 is a prime.

It is a super-2 number, since 2×802253410597² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802253470597) 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, 3680061408 + ... + 3680061625.

It is an arithmetic number, because the mean of its divisors is an integer number (202403383435).

Almost surely, 2^802253410597 is an apocalyptic number.

It is an amenable number.

802253410597 is a deficient number, since it is larger than the sum of its proper divisors (7360123143).

802253410597 is a wasteful number, since it uses less digits than its factorization.

802253410597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7360123142.

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 802253410597 in words is "eight hundred two billion, two hundred fifty-three million, four hundred ten thousand, five hundred ninety-seven".