3250032145 has 8 divisors (see below), whose sum is σ = 3903713856. Its totient is φ = 2597575536.

The previous prime is 3250032143. The next prime is 3250032209. The reversal of 3250032145 is 5412300523.

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 3250032145 - 2¹ = 3250032143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3250032143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300427 + ... + 311056.

It is an arithmetic number, because the mean of its divisors is an integer number (487964232).

Almost surely, 2^3250032145 is an apocalyptic number.

It is an amenable number.

3250032145 is a deficient number, since it is larger than the sum of its proper divisors (653681711).

3250032145 is a wasteful number, since it uses less digits than its factorization.

3250032145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612551.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 3250032145 is about 57009.0531845601. The cubic root of 3250032145 is about 1481.2529177484.

Adding to 3250032145 its reverse (5412300523), we get a palindrome (8662332668).

The spelling of 3250032145 in words is "three billion, two hundred fifty million, thirty-two thousand, one hundred forty-five".