1146334523 has 4 divisors (see below), whose sum is σ = 1183313088. Its totient is φ = 1109355960.

The previous prime is 1146334517. The next prime is 1146334577. The reversal of 1146334523 is 3254336411.

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 1146334523 - 2³⁰ = 72592699 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 1146334523.

It is not an unprimeable number, because it can be changed into a prime (1146394523) 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, 18489236 + ... + 18489297.

It is an arithmetic number, because the mean of its divisors is an integer number (295828272).

Almost surely, 2^1146334523 is an apocalyptic number.

1146334523 is a deficient number, since it is larger than the sum of its proper divisors (36978565).

1146334523 is an equidigital number, since it uses as much as digits as its factorization.

1146334523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36978564.

The product of its digits is 25920, while the sum is 32.

The square root of 1146334523 is about 33857.5622719652. The cubic root of 1146334523 is about 1046.5752432193.

The spelling of 1146334523 in words is "one billion, one hundred forty-six million, three hundred thirty-four thousand, five hundred twenty-three".