1145467008 has 192 divisors, whose sum is σ = 3907350720. Its totient is φ = 327214080.

The previous prime is 1145466991. The next prime is 1145467009. The reversal of 1145467008 is 8007645411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1145467009) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 215098 + ... + 220358.

It is an arithmetic number, because the mean of its divisors is an integer number (20350785).

Almost surely, 2^1145467008 is an apocalyptic number.

1145467008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1145467008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1953675360).

1145467008 is an abundant number, since it is smaller than the sum of its proper divisors (2761883712).

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

1145467008 is an frugal number, since it uses more digits than its factorization.

1145467008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5297 (or 5273 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 1145467008 is about 33844.7486029960. The cubic root of 1145467008 is about 1046.3111699696.

The spelling of 1145467008 in words is "one billion, one hundred forty-five million, four hundred sixty-seven thousand, eight".