154543054 has 8 divisors (see below), whose sum is σ = 234065520. Its totient is φ = 76521216.

The previous prime is 154543031. The next prime is 154543057. The reversal of 154543054 is 450345451.

It is a happy number.

154543054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154543057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 374899 + ... + 375310.

It is an arithmetic number, because the mean of its divisors is an integer number (29258190).

Almost surely, 2^154543054 is an apocalyptic number.

154543054 is a deficient number, since it is larger than the sum of its proper divisors (79522466).

154543054 is a wasteful number, since it uses less digits than its factorization.

154543054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 750314.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 154543054 is about 12431.5346598881. The cubic root of 154543054 is about 536.6401513761.

The spelling of 154543054 in words is "one hundred fifty-four million, five hundred forty-three thousand, fifty-four".