154808002 has 8 divisors (see below), whose sum is σ = 233415756. Its totient is φ = 77002752.

The previous prime is 154807999. The next prime is 154808021. The reversal of 154808002 is 200808451.

154808002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 120362841 + 34445161 = 10971^2 + 5869^2 .

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

It is an unprimeable number.

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, 200143 + ... + 200914.

Almost surely, 2^154808002 is an apocalyptic number.

154808002 is a deficient number, since it is larger than the sum of its proper divisors (78607754).

154808002 is a wasteful number, since it uses less digits than its factorization.

154808002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401252.

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 154808002 is about 12442.1863834296. The cubic root of 154808002 is about 536.9466475412.

The spelling of 154808002 in words is "one hundred fifty-four million, eight hundred eight thousand, two".