4511420265 has 24 divisors (see below), whose sum is σ = 7934137344. Its totient is φ = 2187354400.

The previous prime is 4511420231. The next prime is 4511420267. The reversal of 4511420265 is 5620241154.

It is not a de Polignac number, because 4511420265 - 2⁹ = 4511419753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4511420267) 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, 1241001 + ... + 1244630.

It is an arithmetic number, because the mean of its divisors is an integer number (330589056).

Almost surely, 2^4511420265 is an apocalyptic number.

It is an amenable number.

4511420265 is a deficient number, since it is larger than the sum of its proper divisors (3422717079).

4511420265 is a wasteful number, since it uses less digits than its factorization.

4511420265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2485661 (or 2485650 counting only the distinct ones).

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

The square root of 4511420265 is about 67167.1070167534. The cubic root of 4511420265 is about 1652.3590699817.

The spelling of 4511420265 in words is "four billion, five hundred eleven million, four hundred twenty thousand, two hundred sixty-five".