11451522532560 has 160 divisors (see below), whose sum is σ = 40765228715520. Its totient is φ = 2630014732800.

The previous prime is 11451522532559. The next prime is 11451522532561. The reversal of 11451522532560 is 6523522515411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11451522532559) and next prime (11451522532561).

It is a super-2 number, since 2×11451522532560² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11451522532561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114099786 + ... + 114200105.

It is an arithmetic number, because the mean of its divisors is an integer number (254782679472).

Almost surely, 2^{11451522532560} is an apocalyptic number.

11451522532560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11451522532560 is an abundant number, since it is smaller than the sum of its proper divisors (29313706182960).

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

11451522532560 is a wasteful number, since it uses less digits than its factorization.

11451522532560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228299937 (or 228299931 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 11451522532560 in words is "eleven trillion, four hundred fifty-one billion, five hundred twenty-two million, five hundred thirty-two thousand, five hundred sixty".