433056149 has 2 divisors, whose sum is σ = 433056150. Its totient is φ = 433056148.

The previous prime is 433056131. The next prime is 433056161. The reversal of 433056149 is 941650334.

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., 433056100 + 49 = 20810^2 + 7^2 .

It is a cyclic number.

It is not a de Polignac number, because 433056149 - 2²⁰ = 432007573 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (433056109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216528074 + 216528075.

It is an arithmetic number, because the mean of its divisors is an integer number (216528075).

Almost surely, 2^433056149 is an apocalyptic number.

It is an amenable number.

433056149 is a deficient number, since it is larger than the sum of its proper divisors (1).

433056149 is an equidigital number, since it uses as much as digits as its factorization.

433056149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 433056149 is about 20810.0011773186. The cubic root of 433056149 is about 756.5681768950.

It can be divided in two parts, 4330561 and 49, that multiplied together give a square (212197489 = 14567²).

The spelling of 433056149 in words is "four hundred thirty-three million, fifty-six thousand, one hundred forty-nine".