154412653 has 2 divisors, whose sum is σ = 154412654. Its totient is φ = 154412652.

The previous prime is 154412627. The next prime is 154412659. The reversal of 154412653 is 356214451.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143928009 + 10484644 = 11997^2 + 3238^2 .

It is a cyclic number.

It is not a de Polignac number, because 154412653 - 2¹³ = 154404461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154412659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77206326 + 77206327.

It is an arithmetic number, because the mean of its divisors is an integer number (77206327).

Almost surely, 2^154412653 is an apocalyptic number.

It is an amenable number.

154412653 is a deficient number, since it is larger than the sum of its proper divisors (1).

154412653 is an equidigital number, since it uses as much as digits as its factorization.

154412653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 31.

The square root of 154412653 is about 12426.2887862789. The cubic root of 154412653 is about 536.4891727286.

The spelling of 154412653 in words is "one hundred fifty-four million, four hundred twelve thousand, six hundred fifty-three".