745894027 has 4 divisors (see below), whose sum is σ = 747617080. Its totient is φ = 744170976.

The previous prime is 745894021. The next prime is 745894081. The reversal of 745894027 is 720498547.

745894027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 745894027 - 2⁷ = 745893899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (745894021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860877 + ... + 861742.

It is an arithmetic number, because the mean of its divisors is an integer number (186904270).

Almost surely, 2^745894027 is an apocalyptic number.

745894027 is a deficient number, since it is larger than the sum of its proper divisors (1723053).

745894027 is a wasteful number, since it uses less digits than its factorization.

745894027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1723052.

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 745894027 is about 27311.0605249961. The cubic root of 745894027 is about 906.8992508274.

The spelling of 745894027 in words is "seven hundred forty-five million, eight hundred ninety-four thousand, twenty-seven".