965964145 has 8 divisors (see below), whose sum is σ = 1159914600. Its totient is φ = 772266240.

The previous prime is 965964133. The next prime is 965964151. The reversal of 965964145 is 541469569.

It can be written as a sum of positive squares in 4 ways, for example, as 11895601 + 954068544 = 3449^2 + 30888^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 965964145 - 2¹¹ = 965962097 is a prime.

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, 54616 + ... + 70105.

It is an arithmetic number, because the mean of its divisors is an integer number (144989325).

Almost surely, 2^965964145 is an apocalyptic number.

It is an amenable number.

965964145 is a deficient number, since it is larger than the sum of its proper divisors (193950455).

965964145 is a wasteful number, since it uses less digits than its factorization.

965964145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126275.

The product of its digits is 1166400, while the sum is 49.

The square root of 965964145 is about 31079.9637226301. The cubic root of 965964145 is about 988.5235090102.

The spelling of 965964145 in words is "nine hundred sixty-five million, nine hundred sixty-four thousand, one hundred forty-five".