7860045260 has 12 divisors (see below), whose sum is σ = 16506095088. Its totient is φ = 3144018096.

The previous prime is 7860045253. The next prime is 7860045289. The reversal of 7860045260 is 625400687.

It is a happy number.

It is a super-2 number, since 2×7860045260² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196501112 + ... + 196501151.

It is an arithmetic number, because the mean of its divisors is an integer number (1375507924).

Almost surely, 2^7860045260 is an apocalyptic number.

It is an amenable number.

7860045260 is an abundant number, since it is smaller than the sum of its proper divisors (8646049828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7860045260 is a wasteful number, since it uses less digits than its factorization.

7860045260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393002272 (or 393002270 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 7860045260 is about 88656.8962912643. The cubic root of 7860045260 is about 1988.2684246208.

The spelling of 7860045260 in words is "seven billion, eight hundred sixty million, forty-five thousand, two hundred sixty".