2321151262 has 4 divisors (see below), whose sum is σ = 3481726896. Its totient is φ = 1160575630.

The previous prime is 2321151233. The next prime is 2321151277. The reversal of 2321151262 is 2621511232.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 580287814 + ... + 580287817.

It is an arithmetic number, because the mean of its divisors is an integer number (870431724).

Almost surely, 2^2321151262 is an apocalyptic number.

2321151262 is a deficient number, since it is larger than the sum of its proper divisors (1160575634).

2321151262 is a wasteful number, since it uses less digits than its factorization.

2321151262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160575633.

The product of its digits is 1440, while the sum is 25.

The square root of 2321151262 is about 48178.3277210822. The cubic root of 2321151262 is about 1324.0401282550.

Adding to 2321151262 its reverse (2621511232), we get a palindrome (4942662494).

The spelling of 2321151262 in words is "two billion, three hundred twenty-one million, one hundred fifty-one thousand, two hundred sixty-two".