2254123430 has 16 divisors (see below), whose sum is σ = 4369531824. Its totient is φ = 832291680.

The previous prime is 2254123409. The next prime is 2254123433. The reversal of 2254123430 is 343214522.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 2254123430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254123433) 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, 8669576 + ... + 8669835.

It is an arithmetic number, because the mean of its divisors is an integer number (273095739).

Almost surely, 2^2254123430 is an apocalyptic number.

2254123430 is a deficient number, since it is larger than the sum of its proper divisors (2115408394).

2254123430 is a wasteful number, since it uses less digits than its factorization.

2254123430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17339431.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2254123430 is about 47477.6097755563. The cubic root of 2254123430 is about 1311.1706859175.

Adding to 2254123430 its reverse (343214522), we get a palindrome (2597337952).

The spelling of 2254123430 in words is "two billion, two hundred fifty-four million, one hundred twenty-three thousand, four hundred thirty".