70045433 has 2 divisors, whose sum is σ = 70045434. Its totient is φ = 70045432.

The previous prime is 70045379. The next prime is 70045439. The reversal of 70045433 is 33454007.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 53699584 + 16345849 = 7328^2 + 4043^2 .

It is a cyclic number.

It is not a de Polignac number, because 70045433 - 2⁸ = 70045177 is a prime.

It is not a weakly prime, because it can be changed into another prime (70045439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35022716 + 35022717.

It is an arithmetic number, because the mean of its divisors is an integer number (35022717).

Almost surely, 2^70045433 is an apocalyptic number.

It is an amenable number.

70045433 is a deficient number, since it is larger than the sum of its proper divisors (1).

70045433 is an equidigital number, since it uses as much as digits as its factorization.

70045433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 70045433 is about 8369.3149659933. The cubic root of 70045433 is about 412.2176737238.

The spelling of 70045433 in words is "seventy million, forty-five thousand, four hundred thirty-three".