2205314757 has 12 divisors (see below), whose sum is σ = 3187779244. Its totient is φ = 1469136960.

The previous prime is 2205314723. The next prime is 2205314759. The reversal of 2205314757 is 7574135022.

2205314757 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 364389921 + 1840924836 = 19089^2 + 42906^2 .

It is not a de Polignac number, because 2205314757 - 2³⁰ = 1131572933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205314759) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76288 + ... + 101145.

Almost surely, 2^2205314757 is an apocalyptic number.

It is an amenable number.

2205314757 is a deficient number, since it is larger than the sum of its proper divisors (982464487).

2205314757 is a wasteful number, since it uses less digits than its factorization.

2205314757 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178820 (or 178817 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 2205314757 is about 46960.7789224157. The cubic root of 2205314757 is about 1301.6379269561.

Adding to 2205314757 its reverse (7574135022), we get a palindrome (9779449779).

The spelling of 2205314757 in words is "two billion, two hundred five million, three hundred fourteen thousand, seven hundred fifty-seven".