133054546 has 8 divisors (see below), whose sum is σ = 211321980. Its totient is φ = 62613888.

The previous prime is 133054531. The next prime is 133054613. The reversal of 133054546 is 645450331.

It can be written as a sum of positive squares in 2 ways, for example, as 117961321 + 15093225 = 10861^2 + 3885^2 .

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

It is a super-2 number, since 2×133054546² = 35407024422532232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1956651 + ... + 1956718.

Almost surely, 2^133054546 is an apocalyptic number.

133054546 is a deficient number, since it is larger than the sum of its proper divisors (78267434).

133054546 is a wasteful number, since it uses less digits than its factorization.

133054546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3913388.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 133054546 is about 11534.9272212702. The cubic root of 133054546 is about 510.5166442043.

The spelling of 133054546 in words is "one hundred thirty-three million, fifty-four thousand, five hundred forty-six".