9860745465 has 128 divisors (see below), whose sum is σ = 18498816000. Its totient is φ = 4979128320.

The previous prime is 9860745463. The next prime is 9860745481. The reversal of 9860745465 is 5645470689.

9860745465 is a `hidden beast` number, since 98 + 6 + 0 + 7 + 4 + 546 + 5 = 666.

9860745465 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9860745465 - 2¹ = 9860745463 is a prime.

It is a super-2 number, since 2×9860745465² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9860745463) by changing a digit.

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 127 ways as a sum of consecutive naturals, for example, 28254111 + ... + 28254459.

It is an arithmetic number, because the mean of its divisors is an integer number (144522000).

Almost surely, 2^9860745465 is an apocalyptic number.

It is an amenable number.

9860745465 is a deficient number, since it is larger than the sum of its proper divisors (8638070535).

9860745465 is a wasteful number, since it uses less digits than its factorization.

9860745465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 54.

The square root of 9860745465 is about 99301.2863209737. The cubic root of 9860745465 is about 2144.3874137045.

The spelling of 9860745465 in words is "nine billion, eight hundred sixty million, seven hundred forty-five thousand, four hundred sixty-five".