32050045 has 4 divisors (see below), whose sum is σ = 38460060. Its totient is φ = 25640032.

The previous prime is 32050043. The next prime is 32050079. The reversal of 32050045 is 54005023.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 9903609 + 22146436 = 3147^2 + 4706^2 .

It is a cyclic number.

It is not a de Polignac number, because 32050045 - 2¹ = 32050043 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32050043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3205000 + ... + 3205009.

It is an arithmetic number, because the mean of its divisors is an integer number (9615015).

Almost surely, 2^32050045 is an apocalyptic number.

It is an amenable number.

32050045 is a deficient number, since it is larger than the sum of its proper divisors (6410015).

32050045 is an equidigital number, since it uses as much as digits as its factorization.

32050045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6410014.

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 32050045 is about 5661.2759162577. The cubic root of 32050045 is about 317.6456272865.

Adding to 32050045 its reverse (54005023), we get a palindrome (86055068).

The spelling of 32050045 in words is "thirty-two million, fifty thousand, forty-five".