4425455145 has 16 divisors (see below), whose sum is σ = 7196807232. Its totient is φ = 2321549760.

The previous prime is 4425455141. The next prime is 4425455149. The reversal of 4425455145 is 5415545244.

It is an interprime number because it is at equal distance from previous prime (4425455141) and next prime (4425455149).

It is not a de Polignac number, because 4425455145 - 2² = 4425455141 is a prime.

It is a super-3 number, since 3×4425455145³ (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4425455141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2417367 + ... + 2419196.

It is an arithmetic number, because the mean of its divisors is an integer number (449800452).

Almost surely, 2^4425455145 is an apocalyptic number.

It is an amenable number.

4425455145 is a deficient number, since it is larger than the sum of its proper divisors (2771352087).

4425455145 is a wasteful number, since it uses less digits than its factorization.

4425455145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4836632.

The product of its digits is 320000, while the sum is 39.

The square root of 4425455145 is about 66524.0944695980. The cubic root of 4425455145 is about 1641.7964580947.

Subtracting 4425455145 from its reverse (5415545244), we obtain a palindrome (990090099).

It can be divided in two parts, 44254 and 55145, that added together give a palindrome (99399).

The spelling of 4425455145 in words is "four billion, four hundred twenty-five million, four hundred fifty-five thousand, one hundred forty-five".