11542233445 has 8 divisors (see below), whose sum is σ = 14145375744. Its totient is φ = 9037323024.

The previous prime is 11542233433. The next prime is 11542233463. The reversal of 11542233445 is 54433224511.

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-11542233445 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 11542233445.

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, 24557709 + ... + 24558178.

It is an arithmetic number, because the mean of its divisors is an integer number (1768171968).

Almost surely, 2^11542233445 is an apocalyptic number.

It is an amenable number.

11542233445 is a deficient number, since it is larger than the sum of its proper divisors (2603142299).

11542233445 is an equidigital number, since it uses as much as digits as its factorization.

11542233445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49115939.

The product of its digits is 57600, while the sum is 34.

Adding to 11542233445 its reverse (54433224511), we get a palindrome (65975457956).

The spelling of 11542233445 in words is "eleven billion, five hundred forty-two million, two hundred thirty-three thousand, four hundred forty-five".