4153220265 has 16 divisors (see below), whose sum is σ = 6646344768. Its totient is φ = 2214653376.

The previous prime is 4153220243. The next prime is 4153220287. The reversal of 4153220265 is 5620223514.

It is an interprime number because it is at equal distance from previous prime (4153220243) and next prime (4153220287).

It is not a de Polignac number, because 4153220265 - 2¹² = 4153216169 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 74314 + ... + 117596.

It is an arithmetic number, because the mean of its divisors is an integer number (415396548).

Almost surely, 2^4153220265 is an apocalyptic number.

It is an amenable number.

4153220265 is a deficient number, since it is larger than the sum of its proper divisors (2493124503).

4153220265 is a wasteful number, since it uses less digits than its factorization.

4153220265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49688.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 4153220265 is about 64445.4828905797. The cubic root of 4153220265 is about 1607.4161278838.

Adding to 4153220265 its reverse (5620223514), we get a palindrome (9773443779).

The spelling of 4153220265 in words is "four billion, one hundred fifty-three million, two hundred twenty thousand, two hundred sixty-five".