32345045 has 8 divisors (see below), whose sum is σ = 38856024. Its totient is φ = 25848064.

The previous prime is 32345021. The next prime is 32345051. The reversal of 32345045 is 54054323.

It can be written as a sum of positive squares in 4 ways, for example, as 6355441 + 25989604 = 2521^2 + 5098^2 .

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 32345045 - 2¹² = 32340949 is a prime.

It is a Duffinian number.

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, 2537 + ... + 8433.

It is an arithmetic number, because the mean of its divisors is an integer number (4857003).

Almost surely, 2^32345045 is an apocalyptic number.

It is an amenable number.

32345045 is a deficient number, since it is larger than the sum of its proper divisors (6510979).

32345045 is a wasteful number, since it uses less digits than its factorization.

32345045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6999.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 32345045 is about 5687.2704349275. The cubic root of 32345045 is about 318.6172267729.

Adding to 32345045 its reverse (54054323), we get a palindrome (86399368).

The spelling of 32345045 in words is "thirty-two million, three hundred forty-five thousand, forty-five".