154105133 has 16 divisors (see below), whose sum is σ = 190154496. Its totient is φ = 121616640.

The previous prime is 154105121. The next prime is 154105139. The reversal of 154105133 is 331501451.

It is a cyclic number.

It is not a de Polignac number, because 154105133 - 2⁶ = 154105069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 154105099 and 154105108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154105139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37448 + ... + 41358.

It is an arithmetic number, because the mean of its divisors is an integer number (11884656).

Almost surely, 2^154105133 is an apocalyptic number.

154105133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

154105133 is a deficient number, since it is larger than the sum of its proper divisors (36049363).

154105133 is a wasteful number, since it uses less digits than its factorization.

154105133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4364.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 154105133 is about 12413.9088525734. The cubic root of 154105133 is about 536.1327883022.

Adding to 154105133 its reverse (331501451), we get a palindrome (485606584).

The spelling of 154105133 in words is "one hundred fifty-four million, one hundred five thousand, one hundred thirty-three".