154041053 has 4 divisors (see below), whose sum is σ = 154073820. Its totient is φ = 154008288.

The previous prime is 154041047. The next prime is 154041061. The reversal of 154041053 is 350140451.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 350140451 = 41 ⋅8540011.

It can be written as a sum of positive squares in 2 ways, for example, as 139310809 + 14730244 = 11803^2 + 3838^2 .

It is a cyclic number.

It is not a de Polignac number, because 154041053 - 2¹⁴ = 154024669 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154041253) by changing a digit.

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, 7850 + ... + 19227.

It is an arithmetic number, because the mean of its divisors is an integer number (38518455).

Almost surely, 2^154041053 is an apocalyptic number.

It is an amenable number.

154041053 is a deficient number, since it is larger than the sum of its proper divisors (32767).

154041053 is an equidigital number, since it uses as much as digits as its factorization.

154041053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32766.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 154041053 is about 12411.3276082779. The cubic root of 154041053 is about 536.0584664169.

The spelling of 154041053 in words is "one hundred fifty-four million, forty-one thousand, fifty-three".