2298217523 has 16 divisors (see below), whose sum is σ = 2884984320. Its totient is φ = 1785079296.

The previous prime is 2298217499. The next prime is 2298217543. The reversal of 2298217523 is 3257128922.

It is not a de Polignac number, because 2298217523 - 2⁶ = 2298217459 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2298217543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 372590 + ... + 378707.

It is an arithmetic number, because the mean of its divisors is an integer number (180311520).

Almost surely, 2^2298217523 is an apocalyptic number.

2298217523 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2298217523 is a deficient number, since it is larger than the sum of its proper divisors (586766797).

2298217523 is a wasteful number, since it uses less digits than its factorization.

2298217523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751346.

The product of its digits is 120960, while the sum is 41.

The square root of 2298217523 is about 47939.7280238426. The cubic root of 2298217523 is about 1319.6650364867.

The spelling of 2298217523 in words is "two billion, two hundred ninety-eight million, two hundred seventeen thousand, five hundred twenty-three".