2900248265 has 4 divisors (see below), whose sum is σ = 3480297924. Its totient is φ = 2320198608.

The previous prime is 2900248261. The next prime is 2900248277. The reversal of 2900248265 is 5628420092.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2288378569 + 611869696 = 47837^2 + 24736^2 .

It is a cyclic number.

It is not a de Polignac number, because 2900248265 - 2² = 2900248261 is a prime.

It is a super-2 number, since 2×2900248265² = 16822879997271020450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2900248261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290024822 + ... + 290024831.

It is an arithmetic number, because the mean of its divisors is an integer number (870074481).

Almost surely, 2^2900248265 is an apocalyptic number.

It is an amenable number.

2900248265 is a deficient number, since it is larger than the sum of its proper divisors (580049659).

2900248265 is an equidigital number, since it uses as much as digits as its factorization.

2900248265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580049658.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 2900248265 is about 53853.9531046700. The cubic root of 2900248265 is about 1426.0838398435.

The spelling of 2900248265 in words is "two billion, nine hundred million, two hundred forty-eight thousand, two hundred sixty-five".