32202045 has 24 divisors (see below), whose sum is σ = 56058912. Its totient is φ = 17100000.

The previous prime is 32202041. The next prime is 32202061. The reversal of 32202045 is 54020223.

It is not a de Polignac number, because 32202045 - 2² = 32202041 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32202041) 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 23 ways as a sum of consecutive naturals, for example, 9870 + ... + 12720.

It is an arithmetic number, because the mean of its divisors is an integer number (2335788).

Almost surely, 2^32202045 is an apocalyptic number.

It is an amenable number.

32202045 is a deficient number, since it is larger than the sum of its proper divisors (23856867).

32202045 is a wasteful number, since it uses less digits than its factorization.

32202045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3113 (or 3110 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 32202045 is about 5674.6845727318. The cubic root of 32202045 is about 318.1469891252.

Adding to 32202045 its reverse (54020223), we get a palindrome (86222268).

The spelling of 32202045 in words is "thirty-two million, two hundred two thousand, forty-five".