745150633 has 2 divisors, whose sum is σ = 745150634. Its totient is φ = 745150632.

The previous prime is 745150597. The next prime is 745150729. The reversal of 745150633 is 336051547.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 744362089 + 788544 = 27283^2 + 888^2 .

It is a cyclic number.

It is not a de Polignac number, because 745150633 - 2⁹ = 745150121 is a prime.

It is not a weakly prime, because it can be changed into another prime (745450633) 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, 372575316 + 372575317.

It is an arithmetic number, because the mean of its divisors is an integer number (372575317).

Almost surely, 2^745150633 is an apocalyptic number.

It is an amenable number.

745150633 is a deficient number, since it is larger than the sum of its proper divisors (1).

745150633 is an equidigital number, since it uses as much as digits as its factorization.

745150633 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37800, while the sum is 34.

The square root of 745150633 is about 27297.4473715034. The cubic root of 745150633 is about 906.5978641532.

The spelling of 745150633 in words is "seven hundred forty-five million, one hundred fifty thousand, six hundred thirty-three".