154785054 has 8 divisors (see below), whose sum is σ = 309570120. Its totient is φ = 51595016.

The previous prime is 154785049. The next prime is 154785083. The reversal of 154785054 is 450587451.

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

154785054 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12898749 + ... + 12898760.

It is an arithmetic number, because the mean of its divisors is an integer number (38696265).

Almost surely, 2^154785054 is an apocalyptic number.

154785054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

154785054 is a wasteful number, since it uses less digits than its factorization.

154785054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25797514.

The product of its (nonzero) digits is 112000, while the sum is 39.

The square root of 154785054 is about 12441.2641640631. The cubic root of 154785054 is about 536.9201147600.

The spelling of 154785054 in words is "one hundred fifty-four million, seven hundred eighty-five thousand, fifty-four".