745141387 has 2 divisors, whose sum is σ = 745141388. Its totient is φ = 745141386.

The previous prime is 745141349. The next prime is 745141391. The reversal of 745141387 is 783141547.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 745141387 - 2²⁷ = 610923659 is a prime.

It is not a weakly prime, because it can be changed into another prime (745141087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 372570693 + 372570694.

It is an arithmetic number, because the mean of its divisors is an integer number (372570694).

Almost surely, 2^745141387 is an apocalyptic number.

745141387 is a deficient number, since it is larger than the sum of its proper divisors (1).

745141387 is an equidigital number, since it uses as much as digits as its factorization.

745141387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94080, while the sum is 40.

The square root of 745141387 is about 27297.2780144834. The cubic root of 745141387 is about 906.5941143796.

The spelling of 745141387 in words is "seven hundred forty-five million, one hundred forty-one thousand, three hundred eighty-seven".