2245785708 has 12 divisors (see below), whose sum is σ = 5240166680. Its totient is φ = 748595232.

The previous prime is 2245785691. The next prime is 2245785709. The reversal of 2245785708 is 8075875422.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2245785708² = 10087106892514122528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2245785709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93574393 + ... + 93574416.

Almost surely, 2^2245785708 is an apocalyptic number.

It is an amenable number.

2245785708 is an abundant number, since it is smaller than the sum of its proper divisors (2994380972).

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

2245785708 is a wasteful number, since it uses less digits than its factorization.

2245785708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187148816 (or 187148814 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 48.

The square root of 2245785708 is about 47389.7215438116. The cubic root of 2245785708 is about 1309.5520695313.

The spelling of 2245785708 in words is "two billion, two hundred forty-five million, seven hundred eighty-five thousand, seven hundred eight".