734577345 has 12 divisors (see below), whose sum is σ = 1273267476. Its totient is φ = 391774560.

The previous prime is 734577329. The next prime is 734577367. The reversal of 734577345 is 543775437.

734577345 is a `hidden beast` number, since 7 + 34 + 577 + 3 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 291180096 + 443397249 = 17064^2 + 21057^2 .

It is not a de Polignac number, because 734577345 - 2⁴ = 734577329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 16323941 = 734577345 / (7 + 3 + 4 + 5 + 7 + 7 + 3 + 4 + 5).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 734577345.

It is an unprimeable number.

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, 8161926 + ... + 8162015.

It is an arithmetic number, because the mean of its divisors is an integer number (106105623).

Almost surely, 2^734577345 is an apocalyptic number.

It is an amenable number.

734577345 is a deficient number, since it is larger than the sum of its proper divisors (538690131).

734577345 is a wasteful number, since it uses less digits than its factorization.

734577345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16323952 (or 16323949 counting only the distinct ones).

The product of its digits is 1234800, while the sum is 45.

The square root of 734577345 is about 27103.0873702610. The cubic root of 734577345 is about 902.2893751673.

The spelling of 734577345 in words is "seven hundred thirty-four million, five hundred seventy-seven thousand, three hundred forty-five".