1146265384 has 16 divisors (see below), whose sum is σ = 2344633920. Its totient is φ = 521029680.

The previous prime is 1146265381. The next prime is 1146265387. The reversal of 1146265384 is 4835626411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1146265381) and next prime (1146265387).

It is not an unprimeable number, because it can be changed into a prime (1146265381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6512784 + ... + 6512959.

It is an arithmetic number, because the mean of its divisors is an integer number (146539620).

Almost surely, 2^1146265384 is an apocalyptic number.

It is an amenable number.

1146265384 is an abundant number, since it is smaller than the sum of its proper divisors (1198368536).

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

1146265384 is a wasteful number, since it uses less digits than its factorization.

1146265384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13025760 (or 13025756 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 1146265384 is about 33856.5412291333. The cubic root of 1146265384 is about 1046.5542020604.

The spelling of 1146265384 in words is "one billion, one hundred forty-six million, two hundred sixty-five thousand, three hundred eighty-four".