154054145 has 16 divisors (see below), whose sum is σ = 211766400. Its totient is φ = 105391104.

The previous prime is 154054141. The next prime is 154054151. The reversal of 154054145 is 541450451.

It is not a de Polignac number, because 154054145 - 2² = 154054141 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (154054141) 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, 10814 + ... + 20616.

It is an arithmetic number, because the mean of its divisors is an integer number (13235400).

Almost surely, 2^154054145 is an apocalyptic number.

It is an amenable number.

154054145 is a deficient number, since it is larger than the sum of its proper divisors (57712255).

154054145 is an equidigital number, since it uses as much as digits as its factorization.

154054145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10264.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 154054145 is about 12411.8550184894. The cubic root of 154054145 is about 536.0736525821.

The spelling of 154054145 in words is "one hundred fifty-four million, fifty-four thousand, one hundred forty-five".