32745453 has 16 divisors (see below), whose sum is σ = 47456640. Its totient is φ = 19963584.

The previous prime is 32745439. The next prime is 32745457. The reversal of 32745453 is 35454723.

It is not a de Polignac number, because 32745453 - 2⁶ = 32745389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32745457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 400 + ... + 8102.

It is an arithmetic number, because the mean of its divisors is an integer number (2966040).

Almost surely, 2^32745453 is an apocalyptic number.

It is an amenable number.

32745453 is a deficient number, since it is larger than the sum of its proper divisors (14711187).

32745453 is a wasteful number, since it uses less digits than its factorization.

32745453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7828.

The product of its digits is 50400, while the sum is 33.

The square root of 32745453 is about 5722.3642841050. The cubic root of 32745453 is about 319.9265879774.

The spelling of 32745453 in words is "thirty-two million, seven hundred forty-five thousand, four hundred fifty-three".