4412421515 has 8 divisors (see below), whose sum is σ = 5358700368. Its totient is φ = 3487407520.

The previous prime is 4412421511. The next prime is 4412421521. The reversal of 4412421515 is 5151242144.

It is a happy number.

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

It is not a de Polignac number, because 4412421515 - 2² = 4412421511 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4412421511) 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, 5315756 + ... + 5316585.

It is an arithmetic number, because the mean of its divisors is an integer number (669837546).

Almost surely, 2^4412421515 is an apocalyptic number.

4412421515 is a deficient number, since it is larger than the sum of its proper divisors (946278853).

4412421515 is a wasteful number, since it uses less digits than its factorization.

4412421515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10632429.

The product of its digits is 6400, while the sum is 29.

The square root of 4412421515 is about 66426.0605109169. The cubic root of 4412421515 is about 1640.1830941476.

Adding to 4412421515 its reverse (5151242144), we get a palindrome (9563663659).

The spelling of 4412421515 in words is "four billion, four hundred twelve million, four hundred twenty-one thousand, five hundred fifteen".