11451455646232 has 64 divisors (see below), whose sum is σ = 24781831441920. Its totient is φ = 4859395842048.

The previous prime is 11451455646227. The next prime is 11451455646343. The reversal of 11451455646232 is 23264655415411.

11451455646232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11451455646232² (a number of 27 digits) contains 22 as substring.

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, 21183 + ... + 4785745.

It is an arithmetic number, because the mean of its divisors is an integer number (387216116280).

Almost surely, 2^{11451455646232} is an apocalyptic number.

It is an amenable number.

11451455646232 is an abundant number, since it is smaller than the sum of its proper divisors (13330375795688).

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

11451455646232 is a wasteful number, since it uses less digits than its factorization.

11451455646232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4765000 (or 4764996 counting only the distinct ones).

The product of its digits is 3456000, while the sum is 49.

The spelling of 11451455646232 in words is "eleven trillion, four hundred fifty-one billion, four hundred fifty-five million, six hundred forty-six thousand, two hundred thirty-two".