154013653 has 2 divisors, whose sum is σ = 154013654. Its totient is φ = 154013652.

The previous prime is 154013627. The next prime is 154013663. The reversal of 154013653 is 356310451.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100460529 + 53553124 = 10023^2 + 7318^2 .

It is a cyclic number.

It is not a de Polignac number, because 154013653 - 2⁹ = 154013141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154013603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77006826 + 77006827.

It is an arithmetic number, because the mean of its divisors is an integer number (77006827).

Almost surely, 2^154013653 is an apocalyptic number.

It is an amenable number.

154013653 is a deficient number, since it is larger than the sum of its proper divisors (1).

154013653 is an equidigital number, since it uses as much as digits as its factorization.

154013653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 154013653 is about 12410.2237288455. The cubic root of 154013653 is about 536.0266807930.

The spelling of 154013653 in words is "one hundred fifty-four million, thirteen thousand, six hundred fifty-three".