2294987745 has 8 divisors (see below), whose sum is σ = 3671980416. Its totient is φ = 1223993456.

The previous prime is 2294987729. The next prime is 2294987759. The reversal of 2294987745 is 5477894922.

2294987745 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 2294987745 - 2⁴ = 2294987729 is a prime.

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, 76499577 + ... + 76499606.

It is an arithmetic number, because the mean of its divisors is an integer number (458997552).

Almost surely, 2^2294987745 is an apocalyptic number.

It is an amenable number.

2294987745 is a deficient number, since it is larger than the sum of its proper divisors (1376992671).

2294987745 is a wasteful number, since it uses less digits than its factorization.

2294987745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152999191.

The product of its digits is 10160640, while the sum is 57.

The square root of 2294987745 is about 47906.0303615317. The cubic root of 2294987745 is about 1319.0465537937.

The spelling of 2294987745 in words is "two billion, two hundred ninety-four million, nine hundred eighty-seven thousand, seven hundred forty-five".