154055000 has 80 divisors (see below), whose sum is σ = 393905160. Its totient is φ = 56000000.

The previous prime is 154054991. The next prime is 154055009. The reversal of 154055000 is 550451.

It is an interprime number because it is at equal distance from previous prime (154054991) and next prime (154055009).

It is a hoax number, since the sum of its digits (20) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154055009) 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 19 ways as a sum of consecutive naturals, for example, 53600 + ... + 56400.

Almost surely, 2^154055000 is an apocalyptic number.

154055000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154055000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196952580).

154055000 is an abundant number, since it is smaller than the sum of its proper divisors (239850160).

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

154055000 is a wasteful number, since it uses less digits than its factorization.

154055000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2838 (or 2819 counting only the distinct ones).

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 154055000 is about 12411.8894613189. The cubic root of 154055000 is about 536.0746443159.

The spelling of 154055000 in words is "one hundred fifty-four million, fifty-five thousand".