9461145599 has 4 divisors (see below), whose sum is σ = 9463336464. Its totient is φ = 9458954736.

The previous prime is 9461145587. The next prime is 9461145601. The reversal of 9461145599 is 9955411649.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9461145599 - 2⁴ = 9461145583 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9461145599.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9461145299) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1088942 + ... + 1097595.

It is an arithmetic number, because the mean of its divisors is an integer number (2365834116).

Almost surely, 2^9461145599 is an apocalyptic number.

9461145599 is a deficient number, since it is larger than the sum of its proper divisors (2190865).

9461145599 is a wasteful number, since it uses less digits than its factorization.

9461145599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2190864.

The product of its digits is 1749600, while the sum is 53.

The square root of 9461145599 is about 97268.4203583054. The cubic root of 9461145599 is about 2115.0204715346.

The spelling of 9461145599 in words is "nine billion, four hundred sixty-one million, one hundred forty-five thousand, five hundred ninety-nine".