4572144 has 30 divisors (see below), whose sum is σ = 12796056. Its totient is φ = 1524000.

The previous prime is 4572131. The next prime is 4572157. The reversal of 4572144 is 4412754.

It is an interprime number because it is at equal distance from previous prime (4572131) and next prime (4572157).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15732 + ... + 16019.

Almost surely, 2^4572144 is an apocalyptic number.

It is an amenable number.

4572144 is an abundant number, since it is smaller than the sum of its proper divisors (8223912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4572144 is a wasteful number, since it uses less digits than its factorization.

4572144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31765 (or 31756 counting only the distinct ones).

The product of its digits is 4480, while the sum is 27.

The square root of 4572144 is about 2138.2572342915. The cubic root of 4572144 is about 165.9739640785.

Adding to 4572144 its reverse (4412754), we get a palindrome (8984898).

It can be divided in two parts, 457 and 2144, that added together give a square (2601 = 51²).

The spelling of 4572144 in words is "four million, five hundred seventy-two thousand, one hundred forty-four".