2245053287 has 4 divisors (see below), whose sum is σ = 2253399480. Its totient is φ = 2236707096.

The previous prime is 2245053259. The next prime is 2245053289. The reversal of 2245053287 is 7823505422.

2245053287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7823505422 = 2 ⋅3911752711.

It is a cyclic number.

It is not a de Polignac number, because 2245053287 - 2¹⁰ = 2245052263 is a prime.

It is a super-2 number, since 2×2245053287² = 10080528522939008738, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2245053287.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2245053289) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4172693 + ... + 4173230.

It is an arithmetic number, because the mean of its divisors is an integer number (563349870).

Almost surely, 2^2245053287 is an apocalyptic number.

2245053287 is a deficient number, since it is larger than the sum of its proper divisors (8346193).

2245053287 is an equidigital number, since it uses as much as digits as its factorization.

2245053287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8346192.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 2245053287 is about 47381.9932780376. The cubic root of 2245053287 is about 1309.4096920817.

The spelling of 2245053287 in words is "two billion, two hundred forty-five million, fifty-three thousand, two hundred eighty-seven".