4245144 has 32 divisors (see below), whose sum is σ = 10752000. Its totient is φ = 1396512.

The previous prime is 4245119. The next prime is 4245149. The reversal of 4245144 is 4415424.

It is a happy number.

4245144 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4245149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777 + ... + 3015.

It is an arithmetic number, because the mean of its divisors is an integer number (336000).

Almost surely, 2^4245144 is an apocalyptic number.

It is an amenable number.

4245144 is an abundant number, since it is smaller than the sum of its proper divisors (6506856).

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

4245144 is a wasteful number, since it uses less digits than its factorization.

4245144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327 (or 2323 counting only the distinct ones).

The product of its digits is 2560, while the sum is 24.

The square root of 4245144 is about 2060.3747231996. The cubic root of 4245144 is about 161.9188741804.

The spelling of 4245144 in words is "four million, two hundred forty-five thousand, one hundred forty-four".