2263516273 has 8 divisors (see below), whose sum is σ = 2363323968. Its totient is φ = 2163824784.

The previous prime is 2263516267. The next prime is 2263516291. The reversal of 2263516273 is 3726153622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2263516273 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2263516223) 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, 12015 + ... + 68347.

It is an arithmetic number, because the mean of its divisors is an integer number (295415496).

Almost surely, 2^2263516273 is an apocalyptic number.

2263516273 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

2263516273 is a deficient number, since it is larger than the sum of its proper divisors (99807695).

2263516273 is a wasteful number, since it uses less digits than its factorization.

2263516273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58103.

The product of its digits is 90720, while the sum is 37.

The square root of 2263516273 is about 47576.4256013417. The cubic root of 2263516273 is about 1312.9893608980.

Adding to 2263516273 its reverse (3726153622), we get a palindrome (5989669895).

The spelling of 2263516273 in words is "two billion, two hundred sixty-three million, five hundred sixteen thousand, two hundred seventy-three".