802680260745 has 64 divisors (see below), whose sum is σ = 1418425344000. Its totient is φ = 384352919040.

The previous prime is 802680260731. The next prime is 802680260761. The reversal of 802680260745 is 547062086208.

802680260745 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 802680260745 - 2⁹ = 802680260233 is a prime.

It is a super-2 number, since 2×802680260745² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 802680260694 and 802680260703.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 45992781 + ... + 46010229.

It is an arithmetic number, because the mean of its divisors is an integer number (22162896000).

Almost surely, 2^802680260745 is an apocalyptic number.

It is an amenable number.

802680260745 is a deficient number, since it is larger than the sum of its proper divisors (615745083255).

802680260745 is a wasteful number, since it uses less digits than its factorization.

802680260745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20910.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 802680260745 in words is "eight hundred two billion, six hundred eighty million, two hundred sixty thousand, seven hundred forty-five".