2245013657 has 8 divisors (see below), whose sum is σ = 2262773856. Its totient is φ = 2227273632.

The previous prime is 2245013651. The next prime is 2245013669. The reversal of 2245013657 is 7563105422.

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 2245013657 - 2¹² = 2245009561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2245013651) 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, 281438 + ... + 289304.

It is an arithmetic number, because the mean of its divisors is an integer number (282846732).

Almost surely, 2^2245013657 is an apocalyptic number.

It is an amenable number.

2245013657 is a deficient number, since it is larger than the sum of its proper divisors (17760199).

2245013657 is a wasteful number, since it uses less digits than its factorization.

2245013657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10087.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 2245013657 is about 47381.5750793491. The cubic root of 2245013657 is about 1309.4019874077.

The spelling of 2245013657 in words is "two billion, two hundred forty-five million, thirteen thousand, six hundred fifty-seven".