7352928045 has 48 divisors (see below), whose sum is σ = 13138997040. Its totient is φ = 3801157632.

The previous prime is 7352928007. The next prime is 7352928049. The reversal of 7352928045 is 5408292537.

7352928045 is a `hidden beast` number, since 7 + 3 + 529 + 2 + 80 + 45 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 404371881 + 6948556164 = 20109^2 + 83358^2 .

It is not a de Polignac number, because 7352928045 - 2¹⁶ = 7352862509 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7352928049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 439677 + ... + 456093.

It is an arithmetic number, because the mean of its divisors is an integer number (273729105).

Almost surely, 2^7352928045 is an apocalyptic number.

It is an amenable number.

7352928045 is a deficient number, since it is larger than the sum of its proper divisors (5786068995).

7352928045 is a wasteful number, since it uses less digits than its factorization.

7352928045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16734 (or 16731 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 7352928045 is about 85749.2160022469. The cubic root of 7352928045 is about 1944.5544360824.

The spelling of 7352928045 in words is "seven billion, three hundred fifty-two million, nine hundred twenty-eight thousand, forty-five".