32245452 has 30 divisors (see below), whose sum is σ = 84296828. Its totient is φ = 10748376.

The previous prime is 32245441. The next prime is 32245459. The reversal of 32245452 is 25454223.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (32245459) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 49438 + ... + 50085.

Almost surely, 2^32245452 is an apocalyptic number.

It is an amenable number.

32245452 is an abundant number, since it is smaller than the sum of its proper divisors (52051376).

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

32245452 is a wasteful number, since it uses less digits than its factorization.

32245452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99539 (or 99528 counting only the distinct ones).

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

The square root of 32245452 is about 5678.5079026096. The cubic root of 32245452 is about 318.2898745226.

Adding to 32245452 its reverse (25454223), we get a palindrome (57699675).

The spelling of 32245452 in words is "thirty-two million, two hundred forty-five thousand, four hundred fifty-two".