154430054 has 8 divisors (see below), whose sum is σ = 232107120. Its totient is φ = 77061016.

The previous prime is 154430051. The next prime is 154430093. The reversal of 154430054 is 450034451.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154430051) by changing a digit.

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, 75749 + ... + 77760.

It is an arithmetic number, because the mean of its divisors is an integer number (29013390).

Almost surely, 2^154430054 is an apocalyptic number.

154430054 is a deficient number, since it is larger than the sum of its proper divisors (77677066).

154430054 is a wasteful number, since it uses less digits than its factorization.

154430054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154014.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 154430054 is about 12426.9889353777. The cubic root of 154430054 is about 536.5093245690.

The spelling of 154430054 in words is "one hundred fifty-four million, four hundred thirty thousand, fifty-four".