11545452332 has 12 divisors (see below), whose sum is σ = 20247809400. Its totient is φ = 5760363936.

The previous prime is 11545452307. The next prime is 11545452337. The reversal of 11545452332 is 23325454511.

It is a junction number, because it is equal to n+sod(n) for n = 11545452292 and 11545452301.

It is not an unprimeable number, because it can be changed into a prime (11545452337) 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, 3088457 + ... + 3092192.

It is an arithmetic number, because the mean of its divisors is an integer number (1687317450).

Almost surely, 2^11545452332 is an apocalyptic number.

It is an amenable number.

11545452332 is a deficient number, since it is larger than the sum of its proper divisors (8702357068).

11545452332 is a wasteful number, since it uses less digits than its factorization.

11545452332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181120 (or 6181118 counting only the distinct ones).

The product of its digits is 72000, while the sum is 35.

The spelling of 11545452332 in words is "eleven billion, five hundred forty-five million, four hundred fifty-two thousand, three hundred thirty-two".