2259750730 has 8 divisors (see below), whose sum is σ = 4067551332. Its totient is φ = 903900288.

The previous prime is 2259750641. The next prime is 2259750761. The reversal of 2259750730 is 370579522.

It can be written as a sum of positive squares in 2 ways, for example, as 2255585049 + 4165681 = 47493^2 + 2041^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112987527 + ... + 112987546.

Almost surely, 2^2259750730 is an apocalyptic number.

2259750730 is a deficient number, since it is larger than the sum of its proper divisors (1807800602).

2259750730 is a wasteful number, since it uses less digits than its factorization.

2259750730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225975080.

The product of its (nonzero) digits is 132300, while the sum is 40.

The square root of 2259750730 is about 47536.8355067941. The cubic root of 2259750730 is about 1312.2608686638.

The spelling of 2259750730 in words is "two billion, two hundred fifty-nine million, seven hundred fifty thousand, seven hundred thirty".