745119377 has 2 divisors, whose sum is σ = 745119378. Its totient is φ = 745119376.

The previous prime is 745119307. The next prime is 745119391. The reversal of 745119377 is 773911547.

It is a happy number.

745119377 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 can be written as a sum of positive squares in only one way, i.e., 555120721 + 189998656 = 23561^2 + 13784^2 .

It is an emirp because it is prime and its reverse (773911547) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 745119377 - 2⁸ = 745119121 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (745119307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372559688 + 372559689.

It is an arithmetic number, because the mean of its divisors is an integer number (372559689).

Almost surely, 2^745119377 is an apocalyptic number.

It is an amenable number.

745119377 is a deficient number, since it is larger than the sum of its proper divisors (1).

745119377 is an equidigital number, since it uses as much as digits as its factorization.

745119377 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 185220, while the sum is 44.

The square root of 745119377 is about 27296.8748577562. The cubic root of 745119377 is about 906.5851879605.

The spelling of 745119377 in words is "seven hundred forty-five million, one hundred nineteen thousand, three hundred seventy-seven".