133452514 has 16 divisors (see below), whose sum is σ = 216389880. Its totient is φ = 61361280.

The previous prime is 133452497. The next prime is 133452547. The reversal of 133452514 is 415254331.

It can be written as a sum of positive squares in 4 ways, for example, as 35105625 + 98346889 = 5925^2 + 9917^2 .

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, 2547 + ... + 16534.

Almost surely, 2^133452514 is an apocalyptic number.

133452514 is a deficient number, since it is larger than the sum of its proper divisors (82937366).

133452514 is a wasteful number, since it uses less digits than its factorization.

133452514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19365.

The product of its digits is 7200, while the sum is 28.

The square root of 133452514 is about 11552.1649053327. The cubic root of 133452514 is about 511.0251250471.

The spelling of 133452514 in words is "one hundred thirty-three million, four hundred fifty-two thousand, five hundred fourteen".