745340567 has 2 divisors, whose sum is σ = 745340568. Its totient is φ = 745340566.

The previous prime is 745340551. The next prime is 745340579. The reversal of 745340567 is 765043547.

It is a strong prime.

It is an emirp because it is prime and its reverse (765043547) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 745340567 - 2⁴ = 745340551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (745340587) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372670283 + 372670284.

It is an arithmetic number, because the mean of its divisors is an integer number (372670284).

Almost surely, 2^745340567 is an apocalyptic number.

745340567 is a deficient number, since it is larger than the sum of its proper divisors (1).

745340567 is an equidigital number, since it uses as much as digits as its factorization.

745340567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 41.

The square root of 745340567 is about 27300.9261198224. The cubic root of 745340567 is about 906.6748862222.

The spelling of 745340567 in words is "seven hundred forty-five million, three hundred forty thousand, five hundred sixty-seven".