32545463 has 4 divisors (see below), whose sum is σ = 34459920. Its totient is φ = 30631008.

The previous prime is 32545417. The next prime is 32545489. The reversal of 32545463 is 36454523.

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

It is not a de Polignac number, because 32545463 - 2⁶ = 32545399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32545963) 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, 957203 + ... + 957236.

It is an arithmetic number, because the mean of its divisors is an integer number (8614980).

Almost surely, 2^32545463 is an apocalyptic number.

32545463 is a deficient number, since it is larger than the sum of its proper divisors (1914457).

32545463 is a wasteful number, since it uses less digits than its factorization.

32545463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914456.

The product of its digits is 43200, while the sum is 32.

The square root of 32545463 is about 5704.8631008991. The cubic root of 32545463 is about 319.2739496079.

Adding to 32545463 its reverse (36454523), we get a palindrome (68999986).

The spelling of 32545463 in words is "thirty-two million, five hundred forty-five thousand, four hundred sixty-three".