2253617718 has 16 divisors (see below), whose sum is σ = 4916984256. Its totient is φ = 682914440.

The previous prime is 2253617713. The next prime is 2253617731. The reversal of 2253617718 is 8177163522.

2253617718 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2253617718.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2253617713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17072796 + ... + 17072927.

It is an arithmetic number, because the mean of its divisors is an integer number (307311516).

Almost surely, 2^2253617718 is an apocalyptic number.

2253617718 is an abundant number, since it is smaller than the sum of its proper divisors (2663366538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2253617718 is a wasteful number, since it uses less digits than its factorization.

2253617718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34145739.

The product of its digits is 141120, while the sum is 42.

The square root of 2253617718 is about 47472.2836821655. The cubic root of 2253617718 is about 1311.0726249840.

The spelling of 2253617718 in words is "two billion, two hundred fifty-three million, six hundred seventeen thousand, seven hundred eighteen".