154479053 has 2 divisors, whose sum is σ = 154479054. Its totient is φ = 154479052.

The previous prime is 154479041. The next prime is 154479067. The reversal of 154479053 is 350974451.

154479053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123587689 + 30891364 = 11117^2 + 5558^2 .

It is an emirp because it is prime and its reverse (350974451) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 154479053 - 2⁴ = 154479037 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 154478998 and 154479016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154479653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77239526 + 77239527.

It is an arithmetic number, because the mean of its divisors is an integer number (77239527).

Almost surely, 2^154479053 is an apocalyptic number.

It is an amenable number.

154479053 is a deficient number, since it is larger than the sum of its proper divisors (1).

154479053 is an equidigital number, since it uses as much as digits as its factorization.

154479053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 154479053 is about 12428.9602541806. The cubic root of 154479053 is about 536.5660614538.

The spelling of 154479053 in words is "one hundred fifty-four million, four hundred seventy-nine thousand, fifty-three".