42545002 has 8 divisors (see below), whose sum is σ = 64072512. Its totient is φ = 21187500.

The previous prime is 42544993. The next prime is 42545029. The reversal of 42545002 is 20054524.

42545002 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 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 3 ways as a sum of consecutive naturals, for example, 41874 + ... + 42877.

It is an arithmetic number, because the mean of its divisors is an integer number (8009064).

Almost surely, 2^42545002 is an apocalyptic number.

42545002 is a deficient number, since it is larger than the sum of its proper divisors (21527510).

42545002 is a wasteful number, since it uses less digits than its factorization.

42545002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85004.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 42545002 is about 6522.6529878570. The cubic root of 42545002 is about 349.0997325827.

Adding to 42545002 its reverse (20054524), we get a palindrome (62599526).

The spelling of 42545002 in words is "forty-two million, five hundred forty-five thousand, two".