11552234445 has 64 divisors (see below), whose sum is σ = 21048572160. Its totient is φ = 6008276736.

The previous prime is 11552234437. The next prime is 11552234467. The reversal of 11552234445 is 54443225511.

11552234445 is a `hidden beast` number, since 1 + 1 + 552 + 23 + 44 + 45 = 666.

It is not a de Polignac number, because 11552234445 - 2³ = 11552234437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4950499 + ... + 4952831.

It is an arithmetic number, because the mean of its divisors is an integer number (328883940).

Almost surely, 2^11552234445 is an apocalyptic number.

11552234445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11552234445 is a deficient number, since it is larger than the sum of its proper divisors (9496337715).

11552234445 is a wasteful number, since it uses less digits than its factorization.

11552234445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3243 (or 3237 counting only the distinct ones).

The product of its digits is 96000, while the sum is 36.

Adding to 11552234445 its reverse (54443225511), we get a palindrome (65995459956).

The spelling of 11552234445 in words is "eleven billion, five hundred fifty-two million, two hundred thirty-four thousand, four hundred forty-five".