745436004501439 has 2 divisors, whose sum is σ = 745436004501440. Its totient is φ = 745436004501438.

The previous prime is 745436004501407. The next prime is 745436004501457. The reversal of 745436004501439 is 934105400634547.

745436004501439 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 745436004501439 - 2⁵ = 745436004501407 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 745436004501439.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (745436004501469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372718002250719 + 372718002250720.

It is an arithmetic number, because the mean of its divisors is an integer number (372718002250720).

Almost surely, 2^{745436004501439} is an apocalyptic number.

745436004501439 is a deficient number, since it is larger than the sum of its proper divisors (1).

745436004501439 is an equidigital number, since it uses as much as digits as its factorization.

745436004501439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21772800, while the sum is 55.

The spelling of 745436004501439 in words is "seven hundred forty-five trillion, four hundred thirty-six billion, four million, five hundred one thousand, four hundred thirty-nine".