2245645355 has 8 divisors (see below), whose sum is σ = 2708454672. Its totient is φ = 1787396128.

The previous prime is 2245645349. The next prime is 2245645387. The reversal of 2245645355 is 5535465422.

2245645355 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2245645355 - 2¹⁴ = 2245628971 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1138937 + ... + 1140906.

It is an arithmetic number, because the mean of its divisors is an integer number (338556834).

Almost surely, 2^2245645355 is an apocalyptic number.

2245645355 is a deficient number, since it is larger than the sum of its proper divisors (462809317).

2245645355 is a wasteful number, since it uses less digits than its factorization.

2245645355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280045.

The product of its digits is 720000, while the sum is 41.

The square root of 2245645355 is about 47388.2406826841. The cubic root of 2245645355 is about 1309.5247883011.

The spelling of 2245645355 in words is "two billion, two hundred forty-five million, six hundred forty-five thousand, three hundred fifty-five".