154552286233 has 2 divisors, whose sum is σ = 154552286234. Its totient is φ = 154552286232.

The previous prime is 154552286227. The next prime is 154552286243. The reversal of 154552286233 is 332682255451.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85023561744 + 69528724489 = 291588^2 + 263683^2 .

It is a cyclic number.

It is not a de Polignac number, because 154552286233 - 2¹⁷ = 154552155161 is a prime.

It is a super-2 number, since 2×154552286233² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (154552286243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 77276143116 + 77276143117.

It is an arithmetic number, because the mean of its divisors is an integer number (77276143117).

Almost surely, 2^154552286233 is an apocalyptic number.

It is an amenable number.

154552286233 is a deficient number, since it is larger than the sum of its proper divisors (1).

154552286233 is an equidigital number, since it uses as much as digits as its factorization.

154552286233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728000, while the sum is 46.

The spelling of 154552286233 in words is "one hundred fifty-four billion, five hundred fifty-two million, two hundred eighty-six thousand, two hundred thirty-three".