32452245 has 40 divisors (see below), whose sum is σ = 66489984. Its totient is φ = 14834016.

The previous prime is 32452213. The next prime is 32452261. The reversal of 32452245 is 54225423.

It is a happy number.

It is not a de Polignac number, because 32452245 - 2⁵ = 32452213 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2889 + ... + 8558.

Almost surely, 2^32452245 is an apocalyptic number.

32452245 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32452245 is an abundant number, since it is smaller than the sum of its proper divisors (34037739).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32452245 is a wasteful number, since it uses less digits than its factorization.

32452245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11471 (or 11462 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 32452245 is about 5696.6871952039. The cubic root of 32452245 is about 318.9688324289.

Adding to 32452245 its reverse (54225423), we get a palindrome (86677668).

The spelling of 32452245 in words is "thirty-two million, four hundred fifty-two thousand, two hundred forty-five".