5042645 has 8 divisors (see below), whose sum is σ = 6092160. Its totient is φ = 4006800.

The previous prime is 5042641. The next prime is 5042647. The reversal of 5042645 is 5462405.

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

It is not a de Polignac number, because 5042645 - 2² = 5042641 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5042641) by changing a digit.

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, 2585 + ... + 4094.

It is an arithmetic number, because the mean of its divisors is an integer number (761520).

Almost surely, 2^5042645 is an apocalyptic number.

It is an amenable number.

5042645 is a deficient number, since it is larger than the sum of its proper divisors (1049515).

5042645 is a wasteful number, since it uses less digits than its factorization.

5042645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6835.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 5042645 is about 2245.5834431167. The cubic root of 5042645 is about 171.4823652277.

The spelling of 5042645 in words is "five million, forty-two thousand, six hundred forty-five".