741455609 has 2 divisors, whose sum is σ = 741455610. Its totient is φ = 741455608.

The previous prime is 741455581. The next prime is 741455621. The reversal of 741455609 is 906554147.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 634788025 + 106667584 = 25195^2 + 10328^2 .

It is a cyclic number.

It is not a de Polignac number, because 741455609 - 2²⁴ = 724678393 is a prime.

It is not a weakly prime, because it can be changed into another prime (741455009) 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, 370727804 + 370727805.

It is an arithmetic number, because the mean of its divisors is an integer number (370727805).

Almost surely, 2^741455609 is an apocalyptic number.

It is an amenable number.

741455609 is a deficient number, since it is larger than the sum of its proper divisors (1).

741455609 is an equidigital number, since it uses as much as digits as its factorization.

741455609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 741455609 is about 27229.6824990671. The cubic root of 741455609 is about 905.0968462642.

The spelling of 741455609 in words is "seven hundred forty-one million, four hundred fifty-five thousand, six hundred nine".