42532485 has 8 divisors (see below), whose sum is σ = 68052000. Its totient is φ = 22683984.

The previous prime is 42532439. The next prime is 42532493. The reversal of 42532485 is 58423524.

42532485 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42532485 - 2¹¹ = 42530437 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1417735 + ... + 1417764.

It is an arithmetic number, because the mean of its divisors is an integer number (8506500).

Almost surely, 2^42532485 is an apocalyptic number.

It is an amenable number.

42532485 is a deficient number, since it is larger than the sum of its proper divisors (25519515).

42532485 is a wasteful number, since it uses less digits than its factorization.

42532485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2835507.

The product of its digits is 38400, while the sum is 33.

The square root of 42532485 is about 6521.6934150572. The cubic root of 42532485 is about 349.0654934654.

The spelling of 42532485 in words is "forty-two million, five hundred thirty-two thousand, four hundred eighty-five".