154402106 has 8 divisors (see below), whose sum is σ = 231656160. Its totient is φ = 77183388.

The previous prime is 154402093. The next prime is 154402111. The reversal of 154402106 is 601204451.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10985 + ... + 20723.

It is an arithmetic number, because the mean of its divisors is an integer number (28957020).

Almost surely, 2^154402106 is an apocalyptic number.

154402106 is a deficient number, since it is larger than the sum of its proper divisors (77254054).

154402106 is an equidigital number, since it uses as much as digits as its factorization.

154402106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 154402106 is about 12425.8643964917. The cubic root of 154402106 is about 536.4769576671.

Adding to 154402106 its reverse (601204451), we get a palindrome (755606557).

The spelling of 154402106 in words is "one hundred fifty-four million, four hundred two thousand, one hundred six".