745072067 has 2 divisors, whose sum is σ = 745072068. Its totient is φ = 745072066.

The previous prime is 745072037. The next prime is 745072079. The reversal of 745072067 is 760270547.

745072067 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 745072067 - 2²² = 740877763 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 745072067.

It is not a weakly prime, because it can be changed into another prime (745072037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372536033 + 372536034.

It is an arithmetic number, because the mean of its divisors is an integer number (372536034).

Almost surely, 2^745072067 is an apocalyptic number.

745072067 is a deficient number, since it is larger than the sum of its proper divisors (1).

745072067 is an equidigital number, since it uses as much as digits as its factorization.

745072067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 745072067 is about 27296.0082612825. The cubic root of 745072067 is about 906.5660002284.

The spelling of 745072067 in words is "seven hundred forty-five million, seventy-two thousand, sixty-seven".