11545232045 has 8 divisors (see below), whose sum is σ = 14149050624. Its totient is φ = 9039670864.

The previous prime is 11545231967. The next prime is 11545232057. The reversal of 11545232045 is 54023254511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11545232045 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24564089 + ... + 24564558.

It is an arithmetic number, because the mean of its divisors is an integer number (1768631328).

Almost surely, 2^11545232045 is an apocalyptic number.

It is an amenable number.

11545232045 is a deficient number, since it is larger than the sum of its proper divisors (2603818579).

11545232045 is an equidigital number, since it uses as much as digits as its factorization.

11545232045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49128699.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 11545232045 its reverse (54023254511), we get a palindrome (65568486556).

The spelling of 11545232045 in words is "eleven billion, five hundred forty-five million, two hundred thirty-two thousand, forty-five".