2252648822 has 4 divisors (see below), whose sum is σ = 3378973236. Its totient is φ = 1126324410.

The previous prime is 2252648813. The next prime is 2252648833. The reversal of 2252648822 is 2288462522.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2252648822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 563162204 + ... + 563162207.

It is an arithmetic number, because the mean of its divisors is an integer number (844743309).

Almost surely, 2^2252648822 is an apocalyptic number.

2252648822 is a deficient number, since it is larger than the sum of its proper divisors (1126324414).

2252648822 is a wasteful number, since it uses less digits than its factorization.

2252648822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126324413.

The product of its digits is 245760, while the sum is 41.

The square root of 2252648822 is about 47462.0777252745. The cubic root of 2252648822 is about 1310.8847085951.

The spelling of 2252648822 in words is "two billion, two hundred fifty-two million, six hundred forty-eight thousand, eight hundred twenty-two".