32454542 has 8 divisors (see below), whose sum is σ = 48707256. Its totient is φ = 16218792.

The previous prime is 32454533. The next prime is 32454553. The reversal of 32454542 is 24545423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3053 + ... + 8615.

It is an arithmetic number, because the mean of its divisors is an integer number (6088407).

Almost surely, 2^32454542 is an apocalyptic number.

32454542 is a deficient number, since it is larger than the sum of its proper divisors (16252714).

32454542 is a wasteful number, since it uses less digits than its factorization.

32454542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8482.

The product of its digits is 19200, while the sum is 29.

The square root of 32454542 is about 5696.8888000381. Note that the first 4 decimals coincide. The cubic root of 32454542 is about 318.9763578879.

Adding to 32454542 its reverse (24545423), we get a palindrome (56999965).

The spelling of 32454542 in words is "thirty-two million, four hundred fifty-four thousand, five hundred forty-two".