154000105 has 32 divisors (see below), whose sum is σ = 219098880. Its totient is φ = 101710080.

The previous prime is 154000097. The next prime is 154000123. The reversal of 154000105 is 501000451.

It is a happy number.

It is not a de Polignac number, because 154000105 - 2³ = 154000097 is a prime.

It is a super-2 number, since 2×154000105² = 47432064680022050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140610 + ... + 141700.

It is an arithmetic number, because the mean of its divisors is an integer number (6846840).

Almost surely, 2^154000105 is an apocalyptic number.

It is an amenable number.

154000105 is a deficient number, since it is larger than the sum of its proper divisors (65098775).

154000105 is a wasteful number, since it uses less digits than its factorization.

154000105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1249.

The product of its (nonzero) digits is 100, while the sum is 16.

The square root of 154000105 is about 12409.6778765607. The cubic root of 154000105 is about 536.0109629172.

Adding to 154000105 its reverse (501000451), we get a palindrome (655000556).

The spelling of 154000105 in words is "one hundred fifty-four million, one hundred five", and thus it is an aban number.