46178533133 has 2 divisors, whose sum is σ = 46178533134. Its totient is φ = 46178533132.

The previous prime is 46178533091. The next prime is 46178533139. The reversal of 46178533133 is 33133587164.

46178533133 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45660424489 + 518108644 = 213683^2 + 22762^2 .

It is a cyclic number.

It is not a de Polignac number, because 46178533133 - 2³² = 41883565837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46178533139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23089266566 + 23089266567.

It is an arithmetic number, because the mean of its divisors is an integer number (23089266567).

Almost surely, 2^46178533133 is an apocalyptic number.

It is an amenable number.

46178533133 is a deficient number, since it is larger than the sum of its proper divisors (1).

46178533133 is an equidigital number, since it uses as much as digits as its factorization.

46178533133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 44.

The spelling of 46178533133 in words is "forty-six billion, one hundred seventy-eight million, five hundred thirty-three thousand, one hundred thirty-three".