745613322 has 8 divisors (see below), whose sum is σ = 1491226656. Its totient is φ = 248537772.

The previous prime is 745613303. The next prime is 745613327. The reversal of 745613322 is 223316547.

It is a sphenic number, since it is the product of 3 distinct primes.

745613322 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (745613327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62134438 + ... + 62134449.

It is an arithmetic number, because the mean of its divisors is an integer number (186403332).

Almost surely, 2^745613322 is an apocalyptic number.

745613322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745613322 is a wasteful number, since it uses less digits than its factorization.

745613322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124268892.

The product of its digits is 30240, while the sum is 33.

The square root of 745613322 is about 27305.9210062580. The cubic root of 745613322 is about 906.7854709936.

Adding to 745613322 its reverse (223316547), we get a palindrome (968929869).

The spelling of 745613322 in words is "seven hundred forty-five million, six hundred thirteen thousand, three hundred twenty-two".