4451025 has 24 divisors (see below), whose sum is σ = 7794144. Its totient is φ = 2233600.

The previous prime is 4451023. The next prime is 4451053. The reversal of 4451025 is 5201544.

4451025 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4451025 - 2¹ = 4451023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4450992 and 4451010.

It is not an unprimeable number, because it can be changed into a prime (4451023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 471 + ... + 3020.

It is an arithmetic number, because the mean of its divisors is an integer number (324756).

Almost surely, 2^4451025 is an apocalyptic number.

It is an amenable number.

4451025 is a deficient number, since it is larger than the sum of its proper divisors (3343119).

4451025 is a wasteful number, since it uses less digits than its factorization.

4451025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3521 (or 3516 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 4451025 is about 2109.7452452844. The cubic root of 4451025 is about 164.4952435009.

Adding to 4451025 its reverse (5201544), we get a palindrome (9652569).

The spelling of 4451025 in words is "four million, four hundred fifty-one thousand, twenty-five".