154454041 has 8 divisors (see below), whose sum is σ = 176966720. Its totient is φ = 132053328.

The previous prime is 154454033. The next prime is 154454063. The reversal of 154454041 is 140454451.

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

It is a cyclic number.

It is not a de Polignac number, because 154454041 - 2³ = 154454033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (154454081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25011 + ... + 30568.

It is an arithmetic number, because the mean of its divisors is an integer number (22120840).

Almost surely, 2^154454041 is an apocalyptic number.

It is an amenable number.

154454041 is a deficient number, since it is larger than the sum of its proper divisors (22512679).

154454041 is an equidigital number, since it uses as much as digits as its factorization.

154454041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55983.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 154454041 is about 12427.9540150421. The cubic root of 154454041 is about 536.5371010771.

The spelling of 154454041 in words is "one hundred fifty-four million, four hundred fifty-four thousand, forty-one".