11645030452 has 12 divisors (see below), whose sum is σ = 22231421856. Its totient is φ = 5293195640.

The previous prime is 11645030437. The next prime is 11645030473. The reversal of 11645030452 is 25403054611.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 132329848 + ... + 132329935.

It is an arithmetic number, because the mean of its divisors is an integer number (1852618488).

Almost surely, 2^11645030452 is an apocalyptic number.

It is an amenable number.

11645030452 is a deficient number, since it is larger than the sum of its proper divisors (10586391404).

11645030452 is a wasteful number, since it uses less digits than its factorization.

11645030452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264659798 (or 264659796 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The spelling of 11645030452 in words is "eleven billion, six hundred forty-five million, thirty thousand, four hundred fifty-two".