2509211422 has 8 divisors (see below), whose sum is σ = 3851347896. Its totient is φ = 1225428792.

The previous prime is 2509211401. The next prime is 2509211431. The reversal of 2509211422 is 2241129052.

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

It is a super-2 number, since 2×2509211422² = 12592283920590524168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 14588353 + ... + 14588524.

It is an arithmetic number, because the mean of its divisors is an integer number (481418487).

Almost surely, 2^2509211422 is an apocalyptic number.

2509211422 is a deficient number, since it is larger than the sum of its proper divisors (1342136474).

2509211422 is a wasteful number, since it uses less digits than its factorization.

2509211422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29176922.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2509211422 is about 50092.0295256641. The cubic root of 2509211422 is about 1358.8736749401.

The spelling of 2509211422 in words is "two billion, five hundred nine million, two hundred eleven thousand, four hundred twenty-two".