32499045 has 24 divisors (see below), whose sum is σ = 56503512. Its totient is φ = 17280000.

The previous prime is 32499041. The next prime is 32499059. The reversal of 32499045 is 54099423.

It can be written as a sum of positive squares in 4 ways, for example, as 6305121 + 26193924 = 2511^2 + 5118^2 .

It is not a de Polignac number, because 32499045 - 2² = 32499041 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32499041) 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, 17145 + ... + 18945.

It is an arithmetic number, because the mean of its divisors is an integer number (2354313).

Almost surely, 2^32499045 is an apocalyptic number.

It is an amenable number.

32499045 is a deficient number, since it is larger than the sum of its proper divisors (24004467).

32499045 is a wasteful number, since it uses less digits than its factorization.

32499045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213 (or 2210 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 32499045 is about 5700.7933658395. The cubic root of 32499045 is about 319.1220891218.

The spelling of 32499045 in words is "thirty-two million, four hundred ninety-nine thousand, forty-five".