2268153406 has 4 divisors (see below), whose sum is σ = 3402230112. Its totient is φ = 1134076702.

The previous prime is 2268153403. The next prime is 2268153427. The reversal of 2268153406 is 6043518622.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2268153403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 567038350 + ... + 567038353.

It is an arithmetic number, because the mean of its divisors is an integer number (850557528).

Almost surely, 2^2268153406 is an apocalyptic number.

2268153406 is a deficient number, since it is larger than the sum of its proper divisors (1134076706).

2268153406 is a wasteful number, since it uses less digits than its factorization.

2268153406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1134076705.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 2268153406 is about 47625.1341835380. The cubic root of 2268153406 is about 1313.8853640725.

The spelling of 2268153406 in words is "two billion, two hundred sixty-eight million, one hundred fifty-three thousand, four hundred six".