9665145010 has 16 divisors (see below), whose sum is σ = 17406000000. Its totient is φ = 3864116016.

The previous prime is 9665144989. The next prime is 9665145029. The reversal of 9665145010 is 105415669.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221760 + ... + 261739.

It is an arithmetic number, because the mean of its divisors is an integer number (1087875000).

Almost surely, 2^9665145010 is an apocalyptic number.

9665145010 is a deficient number, since it is larger than the sum of its proper divisors (7740854990).

9665145010 is a wasteful number, since it uses less digits than its factorization.

9665145010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485505.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 9665145010 is about 98311.4693715845. The cubic root of 9665145010 is about 2130.1137287097.

The spelling of 9665145010 in words is "nine billion, six hundred sixty-five million, one hundred forty-five thousand, ten".