4560142 has 4 divisors (see below), whose sum is σ = 6840216. Its totient is φ = 2280070.

The previous prime is 4560121. The next prime is 4560151. The reversal of 4560142 is 2410654.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1140034 + ... + 1140037.

It is an arithmetic number, because the mean of its divisors is an integer number (1710054).

Almost surely, 2^4560142 is an apocalyptic number.

4560142 is a deficient number, since it is larger than the sum of its proper divisors (2280074).

4560142 is a wasteful number, since it uses less digits than its factorization.

4560142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280073.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4560142 is about 2135.4488989437. The cubic root of 4560142 is about 165.8286081216.

Adding to 4560142 its reverse (2410654), we get a palindrome (6970796).

The spelling of 4560142 in words is "four million, five hundred sixty thousand, one hundred forty-two".