2254658530 has 16 divisors (see below), whose sum is σ = 4058926200. Its totient is φ = 901743232.

The previous prime is 2254658521. The next prime is 2254658533. The reversal of 2254658530 is 358564522.

It is a happy number.

2254658530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2253305961 + 1352569 = 47469^2 + 1163^2 .

It is not an unprimeable number, because it can be changed into a prime (2254658533) 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, 137742 + ... + 153238.

Almost surely, 2^2254658530 is an apocalyptic number.

2254658530 is a deficient number, since it is larger than the sum of its proper divisors (1804267670).

2254658530 is a wasteful number, since it uses less digits than its factorization.

2254658530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30053.

The product of its (nonzero) digits is 288000, while the sum is 40.

The square root of 2254658530 is about 47483.2447290621. The cubic root of 2254658530 is about 1311.2744294118.

The spelling of 2254658530 in words is "two billion, two hundred fifty-four million, six hundred fifty-eight thousand, five hundred thirty".