745828897 has 12 divisors (see below), whose sum is σ = 817738416. Its totient is φ = 674620520.

The previous prime is 745828891. The next prime is 745828921. The reversal of 745828897 is 798828547.

It is not a de Polignac number, because 745828897 - 2¹¹ = 745826849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (745828891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 627738 + ... + 628924.

It is an arithmetic number, because the mean of its divisors is an integer number (68144868).

Almost surely, 2^745828897 is an apocalyptic number.

It is an amenable number.

745828897 is a deficient number, since it is larger than the sum of its proper divisors (71909519).

745828897 is a wasteful number, since it uses less digits than its factorization.

745828897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676 (or 1437 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 58.

The square root of 745828897 is about 27309.8681249105. The cubic root of 745828897 is about 906.8728538392.

The spelling of 745828897 in words is "seven hundred forty-five million, eight hundred twenty-eight thousand, eight hundred ninety-seven".