154552063 has 2 divisors, whose sum is σ = 154552064. Its totient is φ = 154552062.

The previous prime is 154552039. The next prime is 154552091. The reversal of 154552063 is 360255451.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-154552063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (154552003) 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 as a sum of consecutive naturals, namely, 77276031 + 77276032.

It is an arithmetic number, because the mean of its divisors is an integer number (77276032).

Almost surely, 2^154552063 is an apocalyptic number.

154552063 is a deficient number, since it is larger than the sum of its proper divisors (1).

154552063 is an equidigital number, since it uses as much as digits as its factorization.

154552063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 154552063 is about 12431.8969992516. The cubic root of 154552063 is about 536.6505788850.

The spelling of 154552063 in words is "one hundred fifty-four million, five hundred fifty-two thousand, sixty-three".