2445265516 has 24 divisors (see below), whose sum is σ = 4727933280. Its totient is φ = 1100681472.

The previous prime is 2445265481. The next prime is 2445265517. The reversal of 2445265516 is 6155625442.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2445265517) 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, 780171 + ... + 783298.

It is an arithmetic number, because the mean of its divisors is an integer number (196997220).

Almost surely, 2^2445265516 is an apocalyptic number.

It is an amenable number.

2445265516 is a deficient number, since it is larger than the sum of its proper divisors (2282667764).

2445265516 is a wasteful number, since it uses less digits than its factorization.

2445265516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1563513 (or 1563511 counting only the distinct ones).

The product of its digits is 288000, while the sum is 40.

The square root of 2445265516 is about 49449.6260450977. The cubic root of 2445265516 is about 1347.2308148643.

The spelling of 2445265516 in words is "two billion, four hundred forty-five million, two hundred sixty-five thousand, five hundred sixteen".