133452752405 has 8 divisors (see below), whose sum is σ = 183020917632. Its totient is φ = 91510458768.

The previous prime is 133452752371. The next prime is 133452752423. The reversal of 133452752405 is 504257254331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133452752405 - 2⁸ = 133452752149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906467857 + ... + 1906467926.

It is an arithmetic number, because the mean of its divisors is an integer number (22877614704).

Almost surely, 2^133452752405 is an apocalyptic number.

It is an amenable number.

133452752405 is a deficient number, since it is larger than the sum of its proper divisors (49568165227).

133452752405 is an equidigital number, since it uses as much as digits as its factorization.

133452752405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3812935795.

The product of its (nonzero) digits is 504000, while the sum is 41.

The spelling of 133452752405 in words is "one hundred thirty-three billion, four hundred fifty-two million, seven hundred fifty-two thousand, four hundred five".