11451452152 has 64 divisors (see below), whose sum is σ = 26953459200. Its totient is φ = 4447301760.

The previous prime is 11451452143. The next prime is 11451452167. The reversal of 11451452152 is 25125415411.

It is a super-3 number, since 3×11451452152³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209499 + ... + 258442.

It is an arithmetic number, because the mean of its divisors is an integer number (421147800).

Almost surely, 2^11451452152 is an apocalyptic number.

It is an amenable number.

11451452152 is an abundant number, since it is smaller than the sum of its proper divisors (15502007048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11451452152 is a wasteful number, since it uses less digits than its factorization.

11451452152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467996 (or 467992 counting only the distinct ones).

The product of its digits is 8000, while the sum is 31.

Adding to 11451452152 its reverse (25125415411), we get a palindrome (36576867563).

The spelling of 11451452152 in words is "eleven billion, four hundred fifty-one million, four hundred fifty-two thousand, one hundred fifty-two".