53654340133452 has 12 divisors (see below), whose sum is σ = 125193460311416. Its totient is φ = 17884780044480.

The previous prime is 53654340133441. The next prime is 53654340133483. The reversal of 53654340133452 is 25433104345635.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2235597505549 + ... + 2235597505572.

Almost surely, 2^{53654340133452} is an apocalyptic number.

It is an amenable number.

53654340133452 is an abundant number, since it is smaller than the sum of its proper divisors (71539120177964).

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

53654340133452 is a wasteful number, since it uses less digits than its factorization.

53654340133452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4471195011128 (or 4471195011126 counting only the distinct ones).

The product of its (nonzero) digits is 7776000, while the sum is 48.

The spelling of 53654340133452 in words is "fifty-three trillion, six hundred fifty-four billion, three hundred forty million, one hundred thirty-three thousand, four hundred fifty-two".