1146365265 has 16 divisors (see below), whose sum is σ = 1883757888. Its totient is φ = 594870336.

The previous prime is 1146365263. The next prime is 1146365279. The reversal of 1146365265 is 5625636411.

It is not a de Polignac number, because 1146365265 - 2¹ = 1146365263 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146365263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1032207 + ... + 1033316.

It is an arithmetic number, because the mean of its divisors is an integer number (117734868).

Almost surely, 2^1146365265 is an apocalyptic number.

1146365265 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1146365265 is a deficient number, since it is larger than the sum of its proper divisors (737392623).

1146365265 is a wasteful number, since it uses less digits than its factorization.

1146365265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2065568.

The product of its digits is 129600, while the sum is 39.

The square root of 1146365265 is about 33858.0162590781. The cubic root of 1146365265 is about 1046.5845986992.

The spelling of 1146365265 in words is "one billion, one hundred forty-six million, three hundred sixty-five thousand, two hundred sixty-five".