133747454533 has 32 divisors (see below), whose sum is σ = 167710169088. Its totient is φ = 103619476800.

The previous prime is 133747454521. The next prime is 133747454543. The reversal of 133747454533 is 335454747331.

It is not a de Polignac number, because 133747454533 - 2⁹ = 133747454021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133747454513) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 40150678 + ... + 40154008.

It is an arithmetic number, because the mean of its divisors is an integer number (5240942784).

Almost surely, 2^133747454533 is an apocalyptic number.

It is an amenable number.

133747454533 is a deficient number, since it is larger than the sum of its proper divisors (33962714555).

133747454533 is a wasteful number, since it uses less digits than its factorization.

133747454533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6193.

The product of its digits is 6350400, while the sum is 49.

The spelling of 133747454533 in words is "one hundred thirty-three billion, seven hundred forty-seven million, four hundred fifty-four thousand, five hundred thirty-three".