4401225615 has 8 divisors (see below), whose sum is σ = 7041961008. Its totient is φ = 2347320320.

The previous prime is 4401225613. The next prime is 4401225617. The reversal of 4401225615 is 5165221044.

It is an interprime number because it is at equal distance from previous prime (4401225613) and next prime (4401225617).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4401225615 - 2¹ = 4401225613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4401225611) 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, 146707506 + ... + 146707535.

It is an arithmetic number, because the mean of its divisors is an integer number (880245126).

Almost surely, 2^4401225615 is an apocalyptic number.

4401225615 is a deficient number, since it is larger than the sum of its proper divisors (2640735393).

4401225615 is a wasteful number, since it uses less digits than its factorization.

4401225615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293415049.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 4401225615 is about 66341.7335845243. The cubic root of 4401225615 is about 1638.7946744159.

Adding to 4401225615 its reverse (5165221044), we get a palindrome (9566446659).

The spelling of 4401225615 in words is "four billion, four hundred one million, two hundred twenty-five thousand, six hundred fifteen".