133464544540452 has 24 divisors (see below), whose sum is σ = 346019189549600. Its totient is φ = 44488181513448.

The previous prime is 133464544540343. The next prime is 133464544540471. The reversal of 133464544540452 is 254045445464331.

It is a happy number.

133464544540452 is a `hidden beast` number, since 1 + 3 + 3 + 4 + 6 + 4 + 5 + 44 + 540 + 4 + 52 = 666.

133464544540452 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617891409802 + ... + 617891410017.

Almost surely, 2^{133464544540452} is an apocalyptic number.

133464544540452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133464544540452 is an abundant number, since it is smaller than the sum of its proper divisors (212554645009148).

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

133464544540452 is a wasteful number, since it uses less digits than its factorization.

133464544540452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235782819832 (or 1235782819824 counting only the distinct ones).

The product of its (nonzero) digits is 55296000, while the sum is 54.

The spelling of 133464544540452 in words is "one hundred thirty-three trillion, four hundred sixty-four billion, five hundred forty-four million, five hundred forty thousand, four hundred fifty-two".