133464521543052 has 48 divisors (see below), whose sum is σ = 361937685553920. Its totient is φ = 37486403143872.

The previous prime is 133464521543051. The next prime is 133464521543099. The reversal of 133464521543052 is 250345125464331.

It is a super-2 number, since 2×133464521543052² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133464521542992 and 133464521543010.

It is not an unprimeable number, because it can be changed into a prime (133464521543051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13464938703 + ... + 13464948614.

It is an arithmetic number, because the mean of its divisors is an integer number (7540368449040).

Almost surely, 2^{133464521543052} is an apocalyptic number.

133464521543052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133464521543052 is an abundant number, since it is smaller than the sum of its proper divisors (228473164010868).

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

133464521543052 is a wasteful number, since it uses less digits than its factorization.

133464521543052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26929887390 (or 26929887388 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 48.

The spelling of 133464521543052 in words is "one hundred thirty-three trillion, four hundred sixty-four billion, five hundred twenty-one million, five hundred forty-three thousand, fifty-two".