133454254 has 16 divisors (see below), whose sum is σ = 203342400. Its totient is φ = 65680384.

The previous prime is 133454231. The next prime is 133454261. The reversal of 133454254 is 452454331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40974 + ... + 44110.

It is an arithmetic number, because the mean of its divisors is an integer number (12708900).

Almost surely, 2^133454254 is an apocalyptic number.

133454254 is a deficient number, since it is larger than the sum of its proper divisors (69888146).

133454254 is a wasteful number, since it uses less digits than its factorization.

133454254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467.

The product of its digits is 28800, while the sum is 31.

The square root of 133454254 is about 11552.2402156465. The cubic root of 133454254 is about 511.0273460115.

The spelling of 133454254 in words is "one hundred thirty-three million, four hundred fifty-four thousand, two hundred fifty-four".