2262968521 has 4 divisors (see below), whose sum is σ = 2468692944. Its totient is φ = 2057244100.

The previous prime is 2262968503. The next prime is 2262968563. The reversal of 2262968521 is 1258692622.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2262968521 - 2¹⁷ = 2262837449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2262968501) 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 3 ways as a sum of consecutive naturals, for example, 102862195 + ... + 102862216.

It is an arithmetic number, because the mean of its divisors is an integer number (617173236).

Almost surely, 2^2262968521 is an apocalyptic number.

It is an amenable number.

2262968521 is a deficient number, since it is larger than the sum of its proper divisors (205724423).

2262968521 is a wasteful number, since it uses less digits than its factorization.

2262968521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205724422.

The product of its digits is 207360, while the sum is 43.

The square root of 2262968521 is about 47570.6687045705. The cubic root of 2262968521 is about 1312.8834415404.

The spelling of 2262968521 in words is "two billion, two hundred sixty-two million, nine hundred sixty-eight thousand, five hundred twenty-one".