9544862412 has 18 divisors (see below), whose sum is σ = 24127291188. Its totient is φ = 3181620792.

The previous prime is 9544862339. The next prime is 9544862447. The reversal of 9544862412 is 2142684459.

It is a happy number.

9544862412 is a `hidden beast` number, since 9 + 5 + 4 + 4 + 8 + 624 + 12 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×9544862412² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132567498 + ... + 132567569.

It is an arithmetic number, because the mean of its divisors is an integer number (1340405066).

Almost surely, 2^9544862412 is an apocalyptic number.

It is an amenable number.

9544862412 is an abundant number, since it is smaller than the sum of its proper divisors (14582428776).

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

9544862412 is a wasteful number, since it uses less digits than its factorization.

9544862412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265135077 (or 265135072 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 9544862412 is about 97697.8117052782. The cubic root of 9544862412 is about 2121.2404046941.

The spelling of 9544862412 in words is "nine billion, five hundred forty-four million, eight hundred sixty-two thousand, four hundred twelve".