133495064 has 32 divisors (see below), whose sum is σ = 264340800. Its totient is φ = 63027360.

The previous prime is 133495039. The next prime is 133495073. The reversal of 133495064 is 460594331.

It is a happy number.

It is a super-2 number, since 2×133495064² = 35641864224728192, which contains 22 as substring.

It is a congruent number.

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, 51479 + ... + 54009.

It is an arithmetic number, because the mean of its divisors is an integer number (8260650).

Almost surely, 2^133495064 is an apocalyptic number.

It is an amenable number.

133495064 is a deficient number, since it is larger than the sum of its proper divisors (130845736).

133495064 is a wasteful number, since it uses less digits than its factorization.

133495064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2903 (or 2899 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 133495064 is about 11554.0064047066. The cubic root of 133495064 is about 511.0794310267.

The spelling of 133495064 in words is "one hundred thirty-three million, four hundred ninety-five thousand, sixty-four".