733064428645 has 8 divisors (see below), whose sum is σ = 879975224856. Its totient is φ = 586252935936.

The previous prime is 733064428601. The next prime is 733064428673. The reversal of 733064428645 is 546824460337.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 416951735524 + 316112693121 = 645718^2 + 562239^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 733064428645 - 2¹¹ = 733064426597 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 733064428592 and 733064428601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24809632 + ... + 24839161.

It is an arithmetic number, because the mean of its divisors is an integer number (109996903107).

Almost surely, 2^733064428645 is an apocalyptic number.

It is an amenable number.

733064428645 is a deficient number, since it is larger than the sum of its proper divisors (146910796211).

733064428645 is a wasteful number, since it uses less digits than its factorization.

733064428645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49651751.

The product of its (nonzero) digits is 11612160, while the sum is 52.

The spelling of 733064428645 in words is "seven hundred thirty-three billion, sixty-four million, four hundred twenty-eight thousand, six hundred forty-five".